Balancing Market Modifications

In accordance with the provisions of the Trading and Settlement Code, the Modifications Committee exists to progress Modification Proposals with a view to better facilitating the achievement of the Code Objectives of efficiency, development, financial security, participation, competition, transparency and equity within the Market.

Modifications Committee

The Modifications Committee meets every two months in either Dublin or Belfast. The Committee is charged with the assessment of proposals submitted to them and making decisions on directions for development of the Market. The Committee has the ability to convene Working Groups or undertake public consultations to ensure appropriate consideration and impact assessment is undertaken prior to making any key decisions.

The Modifications Committee Secretariat is responsible for the coordination and publication of information on meetings, Working Groups, consultations and other activities undertaken by the Committee. The Secretariat may be contacted via balancingmodifications@sem-o.com.

Use the link below to see the full calendar of scheduled meetings. Each meeting event containts the relevant agenda and minutes.

See the meetings calendar

Balancing Market Modifications Committee 2025 Meetings Schedule

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Mod ID	Title	Mod Status	Stage	Section Affected	Effective Date
Mod_07_24	Introduction to TEG Activation Compensation Payment Mod_07_24IntroductionofTEGActivationCompensationPayment.pdf 07_24-IntroductionofTEGActivationCompensationPayment.pdf Mod_07_24IntroductionofTEGActivationCompensationPaymentv2.pdf ModsCommittee126-Mod_07_24IntroductionofTEGActivationCompensationPaymentv2.pdf	Recommended For Rejection	Active	Section F
Mod_06_24	SEMO preparatory actions for ART13.7 CEP Mod_06_24SEMOpreparatoryactionsforART13.7CEP.pdf FRRMOD_06_24.pdf Mod_06_24RADecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section H	01/10/2024
Mod_05_24	Clarification of Start Up Payment Conditions Mod_05_24ClarificationofStartUpPaymentConditions.pdf Mod_05_24Presentation.pdf Mod_05_24RADecisionLetter.pdf FRRMod_05_24v2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section F	23/08/2024
Mod_04_24	SEMO Housekeeping 2024 Mod_04_24SEMOHousekeeping2024.pdf Mod_04_24RADecisionLetter.pdf FRRMOD_04_24v2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section B	23/08/2024
Mod_03_24	Update of Difference Charge Calculation Logic Mod_03_24UpdateofDifferenceChargeCalculationLogic.pdf Mod_03_24-Presentation.pdf Mod_03_24WithdrawalNotification.pdf	Withdrawn	Closed	Section F
Mod_02_24	SDP_02 Battery Integration V3 Mod_02_24SDP_02ModsProposal_V3.pdf Mod_02_24Part-B-Agreed-Procedure-4_Tracked_V03.docx Mod_02_24Part-B-Agreed-Procedure-1_Tracked_V03.docx Mod_02_24TSC-Part-B-Glossary_Tracked_V03.docx Mod_02_24TSC-Part-B-Appendices_Tracked_V03.docx Mod_02_24TSC-Part-B_Tracked_V03.docx Mod_02_24-Presentation.pdf FRRMOD_02_24version2.0.pdf Mod_02_24DecisionLetter.pdf OverviewofSDPSolutionforBatteryUnits.pdf	RA Decision: Approved (Not Vetoed)	Active	Agreed Procedure 1,Agreed Procedure 4,Section B,Section D,Section F,T&SC Appendix H,T&SC Appendix I,T&SC Appendix O,T&SC Glossary
Mod_01_24	Inclusion of Difference Charges in Calculation of Make Whole Payment Revenue Mod_01_24InclusionofDifferenceChargesinCalculationofMakeWholePaymentRevenuev1.1.pdf Mod_01_24InclusionofDifferenceChargesinCalculationofMakeWholePaymentRevenue.pdf Mod_01_24InclusionofDifferenceChargesinCalaculationofMakeWholePayment-presentation.pptx Mod_01_24WithdrawalNotification.pdf	Withdrawn	Closed	Section F
Mod_13_23	SDP_01 Treatment of Non-Priority Dispatch Renewables Mod_13_23SDP_01TreatmentofNon-PriorityDispatchRenewables.pdf Mod_13_23TSC-Part-B_TrackedChanges.pdf Mos_13_23TSC-Part-B-AppendicesTrackedChanges.pdf Mod_13_23TSC-Part-B-GlossaryTrackedChanges.pdf TSC-Part-B_Tracked_V02.docx Mod_13_23EirGridSDP_01-ModificationCommitteePresentation.pdf Mod_13_23SDP_01TreatmentofNon-PriorityDispatchRenewablesv2.pdf TSC-Part-B_Tracked_V02.pdf TSC-Part-B-Appendices_V02.pdf TSC-Part-B-Glossary_V02.pdf EirGridSDP_01-ModificationCommitteePresentation8Feb2024.pdf FRRMOD_13_23version2.0.pdf	Recommended for Approval	Active	Section D,Section F,T&SC Appendix E,T&SC Appendix I,T&SC Appendix K,T&SC Appendix O,T&SC Glossary
Mod_12_23	Extension to Timing for Execution of Deeds Mod_12_23ExtensiontoTimingforExecutionofDeeds.pdf Mod_12_23ExtensiontoTimingforExecutionofDeedsPresentation.pdf Mod_12_23WithdrawalNotification.pdf	Withdrawn	Closed	Agreed Procedure 1
Mod_11_23	SDP_02 Battery Integration Mod_11_23EirGridSDP_02-ModificationCommitteePresentation.pdf Mod_11_23SDP_02ModsProposal.pdf Mod_11_23TSC-Part-BTrackedChanges.pdf Mod_11_23TSC-Part-B-AppendicesTrackedChanges.pdf Mod_11_23TSC-Part-B-GlossaryTrackedChanges.pdf Mod_11_23Part-B-Agreed-Procedure-1-RegistrationTrackedChanges.pdf Mod_11_23Part-B-Agreed-Procedure-4-Transaction-Submission-and-ValidationTrackedChanges.pdf Mod_11_23CMA_005A-SDP_02CodeChanges-PlainEnglishDescription.pdf Mod_11_23-Presentation.pdf Mod_11_23SDP_02ModsProposal_V2.pdf Mod_11_23v2TSC-Part-B-Appendices_TrackedChanges.pdf Mod_11_23v2TSC-Part-B-Glossary_TrackedChanges.pdf Mod_11_23Part-B-Agreed-Procedure-1_TrackedChanges.pdf Mod_11_23v2Part-B-Agreed-Procedure-4_TrackedChanges.pdf Mod_11_23EirGridSDP_02-ModificationCommitteePresentation.pdf Mod_11_23EirGridSDP_02-ModificationCommitteePresentation.pdf TSC-Part-B_Tracked_V02.docx FRRMOD_11_23version2.0.pdf	Recommended for Approval	Active	Section B,Section D,Section F,T&SC Appendix I,T&SC Appendix O,T&SC Glossary
Mod_10_23	Market Compensation for Firm Curtailment Look Back period Mod_10_23MarketCompensationforFirmCurtailmentLookBackperiod.pdf Mod_10_23-Presentation.pdf FRRMOD_10_23version2.0.pdf	Recommended for Approval	Active	Section H
Mod_09_23	Correction to the calculation of SDPIMB Mod_09_23CorrectiontothecalculationofSDPIMB.pdf MOD_09_23CorrectiontothecalculationofSDPIMB-slides.pdf FRRMOD_09_23version2.0.pdf Mod_09_23DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section G	21/12/2023
Mod_08_23	Archiving Part A and C of the TSC Mod_08_23ArchivingPartAandCoftheTSC.pdf RADecisionLetteronMod_08_23.pdf FRRMOD_08_23version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed		30/07/2024
Mod_07_23	Collection of Monies M+4 Update Mod_07_23CollectionofMoniesM4Update.pdf Mod_07_23Presentation.pdf RADecisionLetteronMod_07_23.pdf FRRMOD_07_23version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section G	28/07/2023
Mod_06_23	SEMO Housekeeping 2023 Mod_06_23SEMOHousekeeping2023.pdf RADecisionLetteronMod_06_23.pdf FRRMOD_06_23version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 4,Section F,T&SC Glossary	28/07/2023
Mod_05_23	Market Compensation for Firm Curtailment Mod_05_23MarketCompensationforFirmCurtailment.pdf FRRMOD_05_23version2.0.docx Mod_05_23DecisionLetter.pdf Mod_05_23UpdatedRADecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Active	Section F,Section G,T&SC Glossary
Mod_04_23	Modification Proposal to implement SEMC Decision SEM-23-029 Mod_04_23ModificationProposaltoImplementSEMCDecisionSEM-23-029.pdf Mod_04_23RONPDCAvailableGens_Slides.pdf Mod_04_23ModificationProposaltoImplementSEMCDecisionSEM-23-029v2.pdf FRRMOD_04_23version2.0.pdf Mod_04_23DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section F,T&SC Appendix K,T&SC Glossary	04/07/2023
Mod_03_23	Modify SEMO timing sending Settlement Query to external Data Provider Mod_03_23ModifySEMOtimingsendingSettlementQuerytoextendDataProvider.pdf Mod_03_23ModifySEMOtimingsendingSettlementQuerytoExternalDataProvider-Slides.pdf Mod_03_23AgreedProcedureNotification1.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 13	22/05/2023
Mod_02_23	DSU Energy Payments Mod_02_23DSUEnergyPayments.pdf FRRMOD_02_23version2.0.pdf	Recommended for Approval	Active	Agreed Procedure 1,Section B,Section F,Section G,Section H
Mod_01_23	Remuneration of Commissioning Unit Mod_01_23RemunerationofCommissioningUnit.pdf ModsCommitteeSlides-RemunerationfoCommissioningUnit.pdf 01_23IndustryCall-Minutes.pdf Mod_01_23RemunerationofCommissioningUnitv2.pdf Mod_01_23CommissioningModificationv3.0.pdf Mod_01_23legaldraftingAP04.docx FRRMOD_01_23version2.0.pdf Mod_01_23-DecisionLetter.pdf	RA Decision: Recommended for Rejection	Closed	Section D
Mod_18_22	Mitigating risks of settlement of units running on secondary fuel in security of supply scenarios Mod_18_22Mitigatingrisksofsettlementofunitsrunningonsecondaryfuelinsecurityofsupplyscenarios.pdf Mod_18_22IndustryCallminutes.pdf Mod_18_22WithdrawalNotification.pdf	Withdrawn	Closed
Mod_17_22	System Action Repricing Mod_17_22SystemActionRepricing.pdf Mod_17_22Presentation.pdf Mod_17_22SystemActionRepricingv2.pdf Mod_17_22SSEV2Mod_dataSystemActionRepricing.xlsx SSEV2ModreSystemActionRepricingandDataAnalysis.pdf Mod_17_22Presentation.pdf FRRMOD_17_22version2.0.pdf Mod_17_22-DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Active	Section E
Mod_16_22	SEMO Housekeeping 2022 Mod_16_22SEMOHousekeeping2022.pdf FRRMOD_16_22version2.0_.pdf DecisionLetteronMod_16_22.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section D,Section E,Section F,Section G,T&SC Glossary	14/12/2022
Mod_15_22	Timelines for Processing Letters of Credit Mod_15_22TimelinesforProcessingLettersofCredit.pdf Mod_15_22-TimelinesforProcessingLettersofCreditV2.pdf Mod_15_22AgreedProcedureNotification.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 9	20/01/2023
Mod_14_22	Removal of the requirement to post De-registration Consent Orders Mod_14_22RemovalofRequirementtopostDeregistrationConsentOrders.pdf Mod_14_22AgreedProcedureNotification.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 18	28/11/2022
Mod_13_22	Bidirectional Imperfections Charge Factor Modification Mod_13_22BidirectionalImperfectionsChargeFactorModification.pdf Mod_13_22BidirectionalImperfectionsChargeFactor-slides.pdf Mod_13_22DecisionLetter.pdf FRRMOD_13_22version2.0.pdf Mod_13_22BidirectionalImperfectionsChargeFactor.pptx	RA Decision: Approved (Not Vetoed)	Closed	Section F	24/01/2023
Mod_12_22	Extension of System Service Flag to cover Replacement Reserve Resources Mod_12_22ExtensionofSystemServiceFlagtocoverReplacementReserveResources.pdf Mod_12_22ExpansionofFSStoincludeunitsprovidingReplacementReserve.pdf Mod_12_22DecisionLetter.pdf FRRMOD_12_22version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed		23/11/2022
Mod_11_22	Permitting the use of email to communicate credit cover changes on Demand Guarantees Mod_11_22PermittingemailtocommunicatechangesonDemandGuarantees.pdf Mod_11_22PermittingemailtocommunicatechangesonDemandGuaranteesv2.pdf Mod_11_22DecisionLetter.pdf FRRMOD_11_22version2.0.pdf Part-B-Agreed-Procedure-9-Management-of-Credit-Cover-and-Credit-DefaultMarkUpv1.0(002).docx	RA Decision: Approved (Not Vetoed)	Closed	Section E	04/11/2022
Mod_10_22	Strike Price Volatility Modifier Mod_10_22StrikePriceVolatilityModifier.pdf Mod_10_22-StrikePriceVolatilityModifier.pdf Mod_10_22WithdrawalNotification.pdf	Withdrawn	Closed	Section F
Mod_09_22	Exclusion of Difference Charges During Non-Ro Events Mod_09_22-ExclusionofDifferenceChargesDuringNon-ROEvents.pdf Mod_09_22-ExlusionofDifferencePaymentsDuringNon-ROEvents.pdf Mod_09_22-IndustryCallPresentation-v2.pptx Mod_09_22SupportingNote.pdf Mod_09_22IndustryCallMinutes.docx FRRMOD_09_22version2.0.pdf FRRMOD_09_22version3.0.pdf DecisionLetteronMod_09_22.pdf	RA Decision: Recommended for Rejection	Closed	Section F	12/12/2022
Mod_08_22	Weekly Strike Price Calculation Mod_08_22-WeeklyStrikePriceCalculation.pdf Mod_08_22-WeeklyStrikePriceCalculation.pdf FRRMOD_08_22version2.0.pdf Mod_08_22-WeeklyStrikePriceCalculation.pdf Mod_08_22DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section F	17/08/2023
Mod_07_22	Indexation to Calculation of Capacity Payments for New Capacity Mod_07_22-IndexationtoCalculationofCapacityPaymentsforNewCapacity.pdf Mod_07_22IndustryCallMinutes.pdf Mod_07_22CapacityModificationsWorkshop.pptx Mod_07_22-IndexationtoCalculationofCapacityPaymentsforNewCapacityv2.pdf Mod_07_22-IndexationtoCalculationofCapacityPaymentsv3.pdf Mod_07_22-IndexationtoCapacityPaymentCalculationforNewCapacity.pdf Mod_07_22-Presentation2.pdf Mod_07_22-Presentation3.pptx Mod_07_22IndustryCallPresentation-Tynagh.pptx Mod_07_22IndustryCallMinutes.docx FRRMOD_07_22version2.0.pdf Mod_07_22DecisionLetter.pdf	RA Decision: Recommended for Rejection	Closed	Section F	19/03/2024
Mod_06_22	Housekeeping Alignment Modification Mod_06_22HousekeepingAlignmentModification.pdf Mod_06_22HousekeepingAlignmentModificationv2.pdf Mod_06_22HousekeepingAlignmentModificationv2.pdf Mod06_22Slides.pptx Mod_06_22WithdrawalNotification.pdf	Withdrawn	Closed	Section E
Mod_05_22	SEMO Performance Reporting Frequency FRRMOD_05_22version2.0.docx Mod_05_22DecisionLetter.pdf Mod_05_22SEMOPerformanceReportingFrequency.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section B,T&SC Appendix E	02/09/2022
Mod_04_22	Alternatives to LIBOR Mod_04_22AlternativestoLIBOR.pdf Mod_04_22AlternativestoLIBOR.pdf Mod_04_22DecisionLetter.pdf FRRMOD_04_22version2.0.pdf RevisedDecisionLetteronMod_04_22.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,T&SC Glossary	11/03/2022
Mod_03_22	Collection of Monies Mod_03_22-CollectionofMonies.pdf Mod_03_22CollectionofMoniesv2.pdf Mod_03_22Presentation.pptx Mod_03_22DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section G	14/03/2022
Mod_02_22	Cost Recovery when Under Test Mod_02_22-CostRecoverywhenUnderTest.pdf Mod_02_22-CostRecoverywhenUnderTestV2.pdf DecisionLetteronMod_02_22.pdf FRRMOD_02_22version2.0.pdf TSCModProposal-CostRecoverywhenUnderTestV2(updatedwithF.11.4.2drafting).docx Mod_02_22-CostRecoverywhenUnderTestV3.pdf	RA Decision: Recommended for Rejection	Closed	Section D,Section F	12/12/2022
Mod_01_22	Balance Surety_Demand Guarantee Mod_01_22BalancingSurety_DemandGuarantee.pdf Mod_01_22PartBAP17FinalLegalDrafting.pdf Mod_01_22PartBGlossaryFinalLegalDrafting.pdf Mod_01_22DemandGuaranteePresentation.pdf Mod_01_22PartBAppendicesFinalLegalDrafting.pdf Mod_01_22PartBAP09FinalLegalDrafting.pdf Mod_01_22PartBAP15FinalLegalDrafting.pdf Mod_01_22PartBTradingandSettlementCodeFinalLegalDrafting.docx DecisionLetteronMod_01_22.pdf FRRMOD_01_22version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section G,T&SC Appendix A,T&SC Glossary	16/05/2022
Mod_21_21	Undo Instruction Scenario 4 Mod_21_21UndoInstructionScenario4.pdf Mod_21_21DecisionLetter.pdf FRRMOD_21_21version3.0.pdf MOD_20_21andallundoscenarios.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix O	04/11/2022
Mod_20_21	Undo Instruction Scenario 2 Mod_20_21UndoInstructionScenario2.pdf MOD_20_21andallundoscenarios.pptx MOD_20_21andallundoscenarios.pdf MOD_20_21andallundoscenarios-overpymentexample.pdf Mod_20_21DecisionLetter.pdf FRRMOD_20_21version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix O	14/03/2022
Mod_19_21	Modification re Publication of Information by SEMO Mod_19_21ModificationrePublicationofInformationbySEMO.pdf Mod_19_21RADecisionLatter.pdf FRRMOD_19_21version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section B	09/02/2022
Mod_18_21	Temporary derogation from SEMO charges related to Mod_02_21 Mod_18_21TemporaryDerogationfromSEMOchargesrelatedtoMod_02_21_final.pdf DecisionLetteronMod_18_21.pdf FRRMOD_18_21version2.0.pdf Mod_18_21SEM-21-091SEMODerogationrequest.pdf Mod_18_21SEM-21-092RAApprovalofDerogationrequestfromSEMO.pdf Mod_18_21SEM-22-001SEMODerogationRequest2.pdf Mod_18_21SEM-22-002RAApprovalofSEMODerogationRequest2.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section G	04/11/2021
Mod_17_21	Second Housekeeping 2021 Mod_17_21SecondHousekeeping2021.pdf DecisionLetteronMod_17_21.pdf FRRMOD_17_21version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section F,Section G	16/11/2021
Mod_16_21	Temporary use of the Market Backup Price where an Interconnector Trade Quantity and Price are submitted Mod_16_21TemporaryuseoftheMarketBackupPricewhereanInterconnectorTradeQuantityandPricearesubmitted.pdf Mod_16_21RADecisionLetter.pdf FRRMOD_16_21version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section H	29/09/2021
Mod_15_21	Alter CDIFF Section F.18.7.2 Mod_15_21-AlterCDIFFSectionF.18.7.2.pdf MOD_15_21AlterCDIFFSectionF.18.7.2final.pdf Mod_15_21WithdrawalNotification.pdf	Withdrawn	Closed	Section F
Mod_14_21	Extension of System Service Flag to include units providing Replacement Reserve in line with the detailed design Mod_14_21ExtensionofSystemServiceFlagtocoverReplacementReserve.pdf Mod_14_21ExpansionofFSSflag-presentation.pptx Mod_14_21ExtensionofSystemServiceFlagtocoverReplacementReserveResoucesv2.pdf Mod_14_21ExpansionofFSStoincludeunitsprovidingReplacementReserveDec21update-presentation.pdf FRRMOD_14_21version2.0.pdf DecisionLetteronMod_14_21.pdf	RA Decision: Recommended for Rejection	Closed		12/12/2022
Mod_13_21	Interest Modification Mod_13_21InterestModification.pdf CopyofCopyofInterestShadowCalculationsforMOD_13_21.xlsx DecisionLetteronMod_13_21.pdf FRRMod_13_21v2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,Section G	13/08/2021
Mod_12_21	Clarification of text regarding the Effective Date of a Modification Mod_12_21ClarificationoftextregardingtheEffectiveDateofaModification.pdf DecisionLetteronMod_12_21.pdf FRRMod_12_21v2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section B	13/08/2021
Mod_11_21	Generator, Supplier and Renewable Seat Mod_11_21GeneratorSupplierandRenewableSeats.pdf DecisionLetteronMod_11_21.pdf FRRMod_11_21v2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 12,Section B	13/08/2021
Mod_10_21	Temporary Flexible Seat Mod_10_21TemporaryFlexiblieSeat.pdf DecisionLetteronMod_10_21.pdf FRRMod_10_21v2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section H	16/06/2021
Mod_09_21	Housekeeping 2021 Mod_09_21Housekeeping2021.pdf FRRchangestoMod_09_21_housekeeping2021.pdf FRRMod_09_21v2.0.pdf DecisionLetteronMod_09_21.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix C,T&SC Glossary	13/08/2021
Mod_08_21	Mod_08_21 Removing the 10MW limit for some Demand Sites to enable Demand Sites that include, or are, an individual Battery Storage Unit > 10MW to participate as part of a Demand Side Unit (DSU) Mod_08_21Removingthe10MWlimitforsomeDemandSitestoenableDemandSites.pdf Mod_08_21WithdrawalNotification.pdf	Withdrawn	Closed	Section B
Mod_07_21	Dispatchable Demand Generator Unit 2021 Mod_07_21DispatchableDemandGeneratorUnit2021.pdf Mod_07_21AppendicCredlinePart-B-Agreed-Procedure-4-Transaction-Submission-and-Validation.pdf Mod_07_21AppendixBTSC-Part-B-Appendices.pdf Mod_07_21AppendixApropsoedmodtoTSC-Part-BV23Nov2020.pdf Mod_07_21DDGUpresentationAughinish.pdf Mod_07_21-TechnologyEnablement(FlexTech)UpdateforModificationsMeeting107.pdf Mod_07_21WithdrawalNotification.pdf	Withdrawn	Closed	Section E,T&SC Appendix A
Mod_06_21	Proposing Invoice Improvements to reduce burden on Market Participants Mod_06_21ProposingInvoiceImprovementstoreduceburdenonMarketParticipants.pdf Mod_06_21WithdrawalNotificationv1.0.pdf	Withdrawn	Closed	Section G
Mod_05_21	Collateral exposure of Autoproducer and DSU Mod_05_21-CollateralExposureofAutoproducerandDSU.pdf Mod_05_21CollateralExposureofAutoproducerandDSU-Presentation.pptx Mod_05_21DecisionLetter.pdf FRRMod_05_21version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 9,T&SC Chapter G,T&SC Chapter H	12/03/2021
Mod_04_21	Expansion of System Service Flag to include Cross-Zonal Actions for System Security reasons Mod_04_21-ExtensionofSystemServiceFlagtocoverCrossZonalActionsforSystemSecurity.pdf Mod_04_21ExtensionofSystemServiceFlagtocoverCrossZonalActionsforSystemSecurity-Presentation.pptx Mod_01_21Mod_02_21andMod_04_21TermsofReferencev2.0.pdf Mod_01_21Mod_02_21andMod_04_21WorkingGroupReportv2.0.pdf MOD_04_2117JuneCommitteeupdate.pdf Mod_04_21WithdrawalNotificationv1.0.pdf	Withdrawn	Closed	T&SC Appendix B
Mod_03_21	Splitting CEADSU variable Mod_03_21-SplittingCEADSUvariable.pdf Mod_03_21SplittingCEADSUvariable-Presentation.pptx FRRMod_03_21version2.0.pdf DecisionLetteronMod_03_21.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B,T&SC Chapter C	16/06/2021
Mod_02_21	Setting a flag for Interconnector Actions above 500/Mwh Mod_02_21-Settingofflagforspecificinterconnectoractions.pdf Mod_02_21Settingofflagforspecificinterconnectoractions-Presentation.pptx Mod_01_21Mod_02_21andMod_04_21TermsofReferencev2.0.pdf Mod_02_21Settingofflagforspecificinterconnectoractions-v2.pdf Mod_01_21Mod_02_21andMod_04_21WorkingGroupReportv2.0.pdf DecisionLetteronMod_02_21.pdf FRRMod_02_21v2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Appendix N,Section F	26/01/2022
Mod_01_21	Removal of Difference Charges where operational constraints are binding Mod_01_21-RemovalofDifferenceChargeswhereoperationalconstraintsarebinding.pdf Mod_01_21RemovalofDifferenceChargeswhereoperationalconstraintsarebinding-Presentation.pptx Mod_01_21Mod_02_21andMod_04_21TermsofReferencev2.0.pdf Mod_01_21RemovalofDifferenceChargeswhereoperationalconstraintsarebindingv2.pdf Mod_01_21Mod_02_21andMod_04_21WorkingGroupReportv2.0.pdf DecisionLetteronMod_01_21.pdf FRRMod_01_21v2.0.pdf	RA Decision: Recommended for Rejection	Closed	T&SC Appendix B	13/08/2021
Mod_13_20	Transparency of DRB decisions Mod_13_20BalancingDRBtransparency.pdf Mod_13_20Modification-Proposal-form-BalancingDRBtransparencyv2.pdf Mod_13_20DecisionLetter.pdf FRRMod_13_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section B	12/03/2021
Mod_12_20	Amendments to DRB Process Mod_12_20DRBProcess.pdf Mod_12_20AmendmentstoDRBProcess-Legaldrafting.pdf Mod_12_20DecisionLetter.pdf FRRMod_12_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section B	12/03/2021
Mod_11_20	Definition of a Supplier Member Mod_11_20DefinitionofaSupplierMember.pdf Mod_11_20WithdrawalNotification.pdf	Withdrawn	Closed	Section B
Mod_10_20	Rescind CCIN via email when indicative settlement is delayed and settlement team can verify meter volumes Mod_10_20RescindCCINviaemailwhenindicativesettlementisdelayedandsettlementteamcanverifymetervolumes.pdf Mod_10_20-RescindCCINviaemailV2.pdf Mod_10_20-RescindCCINviaemailv3.pdf UpdatetoMOD10_20.pdf Mod_10_20V3-DecisionLetter.pdf FRRMod_10_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 9,Section G	11/12/2020
Mod_09_20	Number of days for Interest Calculation Mod_09_20NumberofdaysforInterrestCalculation.pdf Mod_09_20AgreedProcedureNotification1.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15	05/10/2020
Mod_08_20	Imbalance prices to reflect the real-time value of energy Mod_08_20ModificationProposal-Imbalancepricestoreflectthereal-timevalueofenergy.pdf Mod_08_20-Presentation.pdf ModificationsMeeting100Minutes-ElectroRouteComments.pdf ModificationsMeeting100Minutes-RAComments.pdf ModificationsMeeting100Minutes-ChairpersonandSSEComments.pdf Mod_08_20DecisionLetter.pdf	RA Direction	Active	Section B
Mod_07_20	Balancing Modifications Committee Composition and constitution definitions Mod_07_20BalancingModificationsCommitteecompositionandconstitutiondefinition.pdf Mod_07_20BalancingModificationsCommitteecompositionandconstitutiondefinitions.pptx Mod_07_20WithdrawalNotification.pdf	Withdrawn	Closed	Agreed Procedure 12,Section B
Mod_06_20	Removing the requirement for a Monthly Load Forecast Mod_06_20RemovingtherequirementforaMonthlyLoadForecast.pdf ModificationsMeeting98MonthlyLoadForecast.pdf Mod_06_20DecisionLetter.pdf FRRMod_06_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 6,Section D	12/03/2021
Mod_05_20	Provisions for the Settlement of CEADSU Mod_05_20ProvisionsfortheSettlementofCEADSUMJK.pdf Mod_05_20RADecisionLetter.pdf FRRMod_05_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section H	01/10/2020
Mod_04_20	Voting clarification and additional transparency Mod_04_20Votingclarificationandadditionaltransparency.pdf Mod_04_20VotingclarificationandadditionaltransparencyV2.pdf Mod_04_20AgreedProcedureNotification1.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 12	16/07/2020
Mod_03_20	Temporary Modification to Section B.18.3.2 to introduce an RA approval process for all Suspension Orders DecisionLetteronMod_03_20.pdf Mod_03_20TemporaryModificationtoSectionB.18.3.2tointroduceanRAapprovalprocessforallSuspensionOrders.pdf FRRMOD_03_20Version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 18,Section B	28/04/2020
Mod_02_20	Housekeeping Feb 2020 MOD_02_20HousekeepingFeb2020.docx DecisionLetteronMod_02_20.pdf FRRMod_02_20version2.0.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 12,Agreed Procedure 9,Section B,Section F,Section G,Section H,T&SC Glossary	26/05/2020
Mod_01_20	PMEA No Energy Action Same Direction as NIV Mod_01_20PMEANoEnergyActionSameDirectionasNIV.docx Mod_01_20-PMEANoEAPresentation.pptx SummaryofPMEAPRBOmodpricetimeseriesdistributionsandmetrics-final.xlsx FRRMod_01_20version2.0.pdf Mod_01_20DecisionLetter.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section E	18/05/2022
Mod_24_19	Amendments to Unsecured Bad Debt and Suspension Provisions Related to Supplier of Last Resort Mod_24_19-AmendmentstoUnsecuredBadDebtandSuspensionProvisionsRelatedtoSupplierofLastResort.docx Mod_24_19-AmendmentstoUnsecuredBadDebtandSuspensionProvisionsRelatedtoSupplierofLastResort.pptx DecisionLetteronMod_24_19.pdf FRRMOD_24_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,Section G	28/02/2020
Mod_23_19	Modification to allow the Market Operator to seek relief from an obligation under Section E.3 of the TSC in exceptional circumstances (until 1 January 2021). Mod_23_19ModificationtoallowtheMarektOperatortoseekrelieffromanobligationunderSectionE.3oftheTSCinexceptionalCircumstances(unitJanaury2021).docx Mod_23_19Presentation.pptx Mod_23_19ModificationtoallowtheMarketOperatortoseekrelieffromanobligationunderSectionE.3.8oftheTSCinexceptionalCircumstances.docx Mod_23_19ModificationtoallowtheMarketOperatortoseekrelieffromanobligationunderSectionE.3.8oftheTSCinexceptionalCircumstancesV2.docx Mod_23_19DecisionLetter.pdf FRRMOD_23_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section B,Section E,Section H	07/02/2020
Mod_22_19	Correction of QUNDELOTOL calculations to convert TOLUG and TOLOG to MWh Mod_22_19-CorrectionofQUNDELOTOLcalculationstoconvertTOLUGandTOLOGtoMWh.docx Mod_22_19CorrectionofQUNDELOTOLcalculationstoconvertTOLUGandTOLOGtoMWh-KC.pptx DecisionLetteronMod_22_19V2.pdf FRRMOD_22_19Version1.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F	01/07/2021
Mod_21_19	Loss Adjustment Factor Application for Interconnectors Mod_21_19-LossAdjustmentFactorApplicationforInterconnectors.docx Mod_21_19PresentationLossfactorApplicationforInterconnectors051219(2).pdf DecisionLetteronMod_21_19.pdf FRRMOD_21_19Version1.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F	08/11/2020
Mod_20_19	Changing Day-ahead Difference Quantity to Day-ahead Trade Quantity in Within-day Difference Charge Calculations Mod_20_19-ChangingDay-aheadDifferenceQuantitytoDay-aheadTradeQuantityinWithin-dayDifferenceChargeCalculations.docx Mod_20_19ChangingDay-aheadDifferenceQuantitytoDayAheadTradeQuantityinWithin-dayDifferenceChargeCalculations.pptx DecisionLetteronMod_20_19.pdf FRRMOD_20_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F	01/07/2021
Mod_19_19	Determining use of Complex Commercial Offer Data in Settlement when Required Information is not Available Mod_19_19DetermininguseofComplexCommercialOfferDatainSettlementwhenRequiredInformationisnotAvailable.docx Mod_19_19Presentation.pptx DecisionLetteronMod_19_19.pdf FRRMOD_19_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F	04/11/2020
Mod_18_19	Clarification to apply Recoverable Start Up Costs to DSUs Mod_18_19ClarificationtoapplyRecoverableStartUpCoststoDSUs.docx Mod_18_19Slides.pptx DecisionLetteronMod_18_19.pdf FRRMOD_18_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F	28/02/2020
Mod_17_19	DSU State Aid Compliance Interim Approach Mod_17_19DSUStateAidComplianceInterimApproach.docx Mod_17_19Presentation.pptx Mod_17_19_V2-DSUStateAidComplianceInterimApproach.docx Mod_17_19DSUStateAidComplianceInterimApproachV2.pptx DecisionLetteronMod_17_19.pdf FRRMOD_17_19Version1.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F,Section H	01/10/2020
Mod_16_19	Codification of TSO FNDDS Methodology and System Service Flag for DSU Settlement Mod_16_19CodificationofTSOFNDDSMethodologyandSystemServiceFlagforDSUSettlement.docx mOD_16_19Presentationslides.pdf DecisionLetteronMod_16_19.pdf FRRMOD_16_19version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Section F,T&SC Glossary	28/02/2020
Mod_15_19	Clarification to the description of the role of the Dispute Resolution Board under the TSC Mod_15_19ClarificationtothedescriptionoftheroleoftheDisputeResolutionBoardundertheTSC.docx Mod_15_19TermsofReferenceV1.0.pdf Mod_15_19-ClarificationtotheroleoftheDisputeResolutionBoardundertheTSCV2.docx Mod_15_19WGReport1version2.0.pdf Mod_15_19-Letterregardinglegaladvicerequest.pdf Schedule2ConsolidatedDraftsectionB.19.pdf Modification15_19LegalReview.docx Schedule2B.19consolidatedmarkup.pdf Schedule3TemplateDisputeResolutionAgreement.pdf Mod_15_19WithdrawalNotification.pdf	Withdrawn	Closed	Section B
Mod_14_19	Interconnector representation on the Modifications Committee Mod_14_19InterconnectorrepresentationontheModificationsCommittee.docx Mod_14_19slides.pdf Mod_14_19TermsofReference.pdf Mod_14_19WGReport1version2.0.doc Mod_14_19WorkingGroup2Responses.pptx Mod_14_19WGReport2-version2.0.pdf Mod_14_19RADecisionLetter.pdf	RA Decision: Recommended for Rejection	Closed	Agreed Procedure 12,T&SC Chapter B,T&SC Glossary
Mod_13_19	Payment for Energy Consumption in SEM for non-energy Services Dispatch Mod_13_19PaymentforEnergyConsumptioninSEMfornon-energyServicesDispatch.docx Mod_13_19Slides.pptx Mod13_19slides-NiamhDelaney.pdf Mod_13_19ConferenceCallMinutes21_07_20.pdf Mod_13_19PaymentforEnergyConsumptioninSEMfornon-energyServicesDispatchv2.pdf Mod13_19slides_Meeting101.pdf Mod_13_19WGReport1version2.0.pdf Mod_13_19PaymentforEnergyConsumptioninSEMfornon-energyServicesDispatchv3.pdf Mod_13_19Slides.pptx Mod13_19slidesMeeting103.pdf FRRMod_13_19version2.0.pdf DecisionLetteronMod_13_19.pdf	RA Decision: Approved (Not Vetoed)	Closed		07/12/2022
Mod_12_19	System Service Flag for Demand Site Units Mod_12_19-SystemServiceFlagforDemandSideUnits.docx Mod_12_19Slides.pptx Mod_12_19DecisionLetter.pdf FRRMOD_12_19version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	13/11/2019
MOD_11_19	Correction to the determination of COP and clarification of CNLR Mod_11_19-CorrectiontothedeterminationofCOPandclarificationofCNLR.docx Mod_11_19Presentation.pptx FRRMOD_11_19version2.0.docx DecisionLetteronMod_11_19.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	27/09/2019
MOD_10_19	Removal of negative QBOAs related to dispatchable priority dispatch units from the imbalance price Mod_10_19-DispatchablePriorityDispatch.docx Mod_10_19SEMCDecisionsReview.docx Mod_10_19RemovalofQBOAsrelatedtodispatchableprioritydispatchunitsfromtheimbalanceprice.pptx DecisionLetteronMod_10_19.pdf FRRMOD_10_19version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B	29/10/2020
Mod_09_19	Removal of Locational Constraints from Imbalance Pricing Calculation Mod_09_19RemovaloflocationalconstraintsfromImbalancePricingcalculation.docx Mod_09_19-BOSslides.pptx FRRMOD_09_19version2.0.docx DecisionLetteronMod_09_19v2.pdf	RA Decision: Approved (Not Vetoed)	Closed	Appendix N	02/05/2019
MOD_08_19	Clarification to Intraday Quantity and Payment Mod_08_19-ClarificationtoIntradayQuantityandPayment.docx Mod_08_19-ClarificationtoIntradayQuantityandPaymentV2.docx FRRMOD_08_19version2.0.docx DecisionLetteronMod_08_19V2.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	27/09/2019
MOD_07_19	Correction to No Load Cost - "and" vs "or" doc Mod_07_19_CorrectiontoNoLoadCost-andvsor.docx Mod_07_19CorrectiontoNoLoadCost-andvsor.pptx FRRMOD_07_19version2.0.docx DecisionLetteronMod_07_19.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	03/05/2019
MOD_06_19	Determination of the Marginal Energy Action Price where no energy is available in the Net Imbalance Volume MOD_06_19DeterminationoftheMarginalEnergyPricewherenoenergyisavailableintheNetImbalanceVolumeDirectionv2.docx MOD_06_19DeterminationoftheMarginalEnergyPricewherenoenergyisavailableintheNetImbalanceVolumeDirection.docx MOD_06_19DeterminationoftheMarginalEnergyPricewherenoenergyisavailableintheNetImbalanceVolumeDirection.pptx Mod_06_19WithdrawalNotification.pdf	Withdrawn	Closed	T&SC Chapter E
MOD_05_19	Amendment to Uninstructed Imbalance Charge (CUNIMB) to correct for negative price scenarios Mod_05_19AmendmenttoUninstructedImbalanceCharge(CUNIMB)Calculation.docx Mod_05_19_V2_AmendmenttoUninstructedImbalanceCharge(CUNIMB)CalculationVersion2.docx FRR-MOD_05_19version3.0.docx Mod_05_19AmendmenttoUninstructedImbalanceCharge(CUNIMB)tocorrectfornegativepricescenarios.pptx DecisionLetteronMod_05_19.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F,T&SC Glossary	05/07/2019
MOD_04_19	Running indicative settlement on all days MOD_04_19Runningindicativesettlementonalldays.docx Mod04_19Presentation.pptx Mod_04_19creditcoversamples.pptx MOD_04_19RunningIndicativeSettlementonalldaysV2.docx Mod_04_19WGReport1version2.0.pdf Mod_04_19AgreedProcedureNotification.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,Agreed Procedure 16,T&SC Chapter G	04/12/2019
MOD_03_19	Amended application of the Market Back Up Price if an Imbalance Price(s) fails to circulate MOD_03_19AmendedapplicationoftheMarketBackUpPriceifanImbalancePrice(s)failstocalculate.docx MOD_03_19.pptx MOD_03_19-AmendedapplicationoftheMarketBackUpPriceifanImbalancePrice(s)failstocalculate-Version2.docx DecisionLetteronMod_03_19V2.pdf FRRMOD_03_19Version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter E	30/06/2021
MOD_02_19	Removal of difference charges for generators during non RO event periods DecisionLetteronMod_02_19.pdf MOD_02_19RemovalofdifferencechargesforgeneratorsduringnonROeventperiods.docx FRRMOD_02_19version2.0.docx	RA Decision: Recommended for Rejection	Closed	T&SC Chapter F
MOD_01_19	Negative Interest Rates in SEM MOD_01_19NegativeInterestRatesinSEM.docx DecisionLetteronMod_01_19.pdf FRRMOD_01_19version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 17,T&SC Section 6	02/05/2019
Mod_38_18	Limitation of Capacity Market Difference Payments to Metered Demand Mod_38_18-LimitationofCapacityMarketDifferencePaymentstoMeteredDemand.docx Mod_38_18.pptx Mod_38_18-LimitationofCapacityMarketDifferencePaymentstoMeteredDemandV2.docx Mod_38_18-LimitationofCapacityMarketDifferencePaymentstoMeteredDemandV3.docx Mod_38_18-LimitationofCapacityMarketDifferencePaymentstoMeteredDemandV4.docx Mod_38_18Slides.pptx Mod_38_18V4DecisionLetter.pdf FRRMOD_38_18version2.0.docx	RA Decision: Recommended for Rejection	Closed	T&SC Chapter F
Mod_37_18	Housekeeping Between V20 and V21 DecisionLetteronMod_37_18.pdf MOD_37_18_HosekeepingbetweenV20andV21.docx Mod_37_18_Housekeeping__35_18_Disputes__36_18_SD.pptx FRRMOD_37_18version0.1.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix F,T&SC Appendix G,T&SC Glossary	04/03/2019
Mod_36_18	Settlement Document and Invoice Terminology Clarifications FRRMOD_36_18version0.1.docx Mod_36_18SettlementDocumentandInvoiceTerminologyClarifications.docx Mod_37_18_Housekeeping__35_18_Disputes__36_18_SD.pptx DecisionLetteronMod_36_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,T&SC Appendix G,T&SC Glossary	15/03/2019
MOD_35_18	Clarifications to Dispute Process DecisionLetteronMod_35_18.pdf FRRMOD_35_18version0.1.docx Mod_35_18_ClarificationstoDisputeProcess.docx Mod_37_18_Housekeeping__35_18_Disputes__36_18_SD.pptx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B,T&SC Chapter E	05/03/2019
Mod_34_18	Removal of MWPs for biased quantities and negative imbalance revenue and clarifications to determination of Start Up Costs Final Mod_34_18_RemovalofMWPsforbiasedquantitiesandnegativeimbalancerevenueandclarificationstodeterminationofStartUpCostsFinal.docx Mod_34_18-MartinKerin.pptx DecisionLetteronMod_34_18.pdf FRRMOD_34_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	27/01/2019
Mod_33_18	Update to Unit Under Test Process FRR-MOD_33_18version3.0.docx Mod_33_18UpdatetoUnitUnderTestProcess.docx Mod_33_18UpdatetoUnitUnderTestProcessv2.0.docx Mod_33_18UpdatetoUnitUnderTestProcess.pptx Mod_33_18UpdatetoUnitUnderTestProcess2.0.pptx DecisionLetteronMod_33_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 4,T&SC Appendix F,T&SC Chapter D,T&SC Glossary	02/07/2019
MOD_32_18	Removal of exposure for in merit generator units against BOA Mod_32_18WG2Reportversion1.0.pdf Mod_32_18RemovalofexposureforinmeritgeneratorunitsagainstBOA.docx Mod_32_18-slides.pptx Mod_32_18WGReport1version1.0.doc MOD_32_18WGMeeting2Commentsandqueries.xlsx Mod_32_18RemovalofexposureforinmeritgeneratorunitsagainstBOA(Revised).docx Mod_32_18WG2.pptx Mod_32_18WorkingGroupRecommendationReportversion2.0.doc Mod_32_18WithdrawalNotification.pdf	Withdrawn	Closed	Appendix N
MOD_31_18	Imbalance Pricing During Outages of the Imbalance Pricing System Mod_31_18Proposal.docx Mod_31_18Presentation.pptx DecisionletterMod_31_18.pdf FRRMOD_31_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix E	27/09/2018
MOD_30_18	Market Back Up Price Amendment Mod_30_18Proposal.docx DecisionletterMod_30_18.pdf FRRMOD_30_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix B	27/09/2018
MOD_29_18	Part B Schedule Production Cost Definition Mod_29_18Proposal.docx MOD_29_18Presentation.pptx DecisionletterMod_29_18.pdf FRRMOD_29_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed		27/09/2018
MOD_28_18	Ordering of Pseudo Dispatch Instructions for QBOA with the same Instruction Issue Time and Instruction Effective Time Mod_28_18Proposal.docx MOD_28_18Presentation.pptx DecisionletterMod_28_18.pdf FRRMOD_28_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix O	27/09/2018
MOD_27_18	Interim arrangements in Appendix O for Instruction Profiling and Bid Offer Acceptance Quantity Outcomes in a Subset of Undo Scenarios Mod_27_18Proposal.docx MOD_27_18Presentation.pptx DecisionletterMod_27_18.pdf FRRMOD_27_18version2.0.docx	RA Decision: Recommended for Rejection	Closed	T&SC Chapter H
MOD_26_18	Market Back Up Price Reference Corrections Mod_26_18Proposal.docx Mod_26_18Presentation.pptx DecisionletterMod_26_18.pdf FRRMOD_26_18MarketBackUpPriceReferenceCorrectionsversion2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B,T&SC Chapter E,T&SC Chapter G	27/09/2018
MOD_25_18	Part B Unsecured Bad Energy Debt and Unsecured Bad Capacity Debt Timelines and Correction DecisionLetteronMod_25_18.pdf Mod_25_18Proposal.docx Mod_25_18Presentation.pptx Mod_25_18PartBUnsecuredBadEnergyDebtandUnsecuredBadCapacityDebttimelinesandcorrectionsv2.docx Mod25_18PartBUnsecuredBadDebtOctoberMeeting.pptx FRRMOD_25_18version1.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,T&SC Glossary	04/03/2019
MOD_24_18	Use of Technical Offer Data in Instruction Profiling / QBOA Mod_24_18Proposal.docx Mod_24_18Proposalv2.docx MOD_24_18Presentation.pptx MOD_24_18Presentationv2.pptx DecisionletterMod_24_18.pdf FRRMOD_24_18version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix O	27/09/2018
MOD_23_18	Payment and Invoice Day Exchange Rates for Part A Currency Cost Calculations Post Cutover Mod_23_18Proposal.docx Mod_23_18Presentation.pptx Mod_23_18AgreedProcedureNotification.docx FRRMOD_23_18_version1.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15	27/09/2018
MOD_22_18	Part B Credit Cover Signage & Subscript Correction Mod_22_18Presentation.pptx Mod_22_18Proposal.docx DecisionletterMod_22_18.pdf FRRMOD_22_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Glossary	27/09/2018
MOD_21_18	Application of Settlement Reallocation Agreements to Market Operator Charges & Settlement Document Definition & Usage Mod_21_18Presentationv2.pptx Mod_21_18Presentation.pptx Mod21_18Proposalv2.docx Mod_21_18Proposal.docx DecisionletterMod_21_18.pdf FRRMOD_21_18v2ApplicationofSRAtoMOChargeversion2.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 1,Agreed Procedure 10,Agreed Procedure 15,Agreed Procedure 17,T&SC Appendix G,T&SC Glossary	27/09/2018
MOD_20_18	Agreed Procedure Updates Mod_20_18Presentationv2.pptx Mod_20_18Proposalv2.docx Mod_20_18Presentation.pptx Mod_20_18Proposal.docx DecisionletterMod_20_18.pdf FRRMod_20_18Version2AgreedProcedureUpdatesVersion2.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 1,Agreed Procedure 15,Agreed Procedure 17,Agreed Procedure 4	27/09/2018
MOD_19_18	Part B Housekeeping 1 Mod_19_18 Part B Housekeeping 1.docx Mod_19_18 Part B Housekeeping 1.pptx DecisionletterMod_19_18.pdf FRRMOD_19_18PartBHousekeepingversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix E,T&SC Appendix H,T&SC Appendix I,T&SC Glossary	27/09/2018
MOD_18_18	Transitional Regulatory Reporting Mod_18_18TransitionalRegulatoryReporting.docx Mod_18_18WithdrawalNotification.doc	Withdrawn	Closed	T&SC Appendix C
MOD_17_18	Transitional Provisions for Cutover Mod_17_18 Transitional Provisions for Cutover Version 2.0.docx Mod_17_18 Transitional Provisions for Cutover Version 2.pptx Mod_17_18 Transitional Provisions for Cutover.docx DecisionletterMod_17_18.pdf FRRMOD_17_18version2.0.docx	RA Decision: Approved (Not Vetoed)	Closed		27/09/2018
MOD_16_18	Interim Suspension Delay Periods Mod_16_18Proposal.docx Mod_16_18Presentation.pptx DecisionLetterforMOD_16_18.pdf FRRMOD_16_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B,T&SC Chapter H,T&SC Glossary	27/08/2018
MOD_15_18	Clarifications for Instruction Profiling DecisionLetterforMOD_15_18.pdf April Meeting Mod_15_18.pptx MOD_15_18Proposalv2.docx Mod_15_18Proposal.docx FRRMOD_15_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix O	27/08/2018
MOD_14_18	Change to Timing of Publication of Trading Day Exchange Rate Mod 14 FX Rate.pptx DecisionLetterforMOD_14_18.pdf Mod_14_18Proposal.docx FRRMOD_14_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 6,T&SC Chapter G	27/08/2018
MOD_13_18	Calculating Obligated Capacity Quantities for Units Not Yet Commissioned April Meeting Mod_13_18.pptx DecisionLetterforMOD_13_18.pdf Mod_13_18Proposal.docx FRRMOD_13_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	27/08/2018
MOD_12_18	Modification to Part B Agreed Procedure 17 Mod_12_18 Modification to Part B Agreed Procedure 17.pptx Mod_12_18 Modification to Part B Agreed Procedure.docx Mod_12_18AgreedProcedureNotification.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 17	27/09/2018
MOD_11_18	Correction of Minor Material Drafting Errors FRR Mod_11_18 version 2.0.docx Mod_11_18Proposal.docx Mod_11_18Presentation.pptx DecisionLetterforMod_11_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F,T&SC Chapter G	20/06/2018
MOD_10_18	Amendment to Capacity Settlement Publication from Monthly to Daily Mod_10_18 - Amendment to Capacity Settlement Statement publication from Monthly to Daily.docx Mod_10_18 Amendment to Capacity Settlement Statement Publication from Monthly to Daily.pptx MOD_10_18 SEMC Decision Letter for the RAs on Mod_10_18.pdf FRRMod_10_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,T&SC Chapter G	20/06/2018
MOD_09_18	Interim Credit Treatment for Participants with Trading Site Supply Units Mod_09_18-InterimCreditTreatmentforParticipantswithTradingSiteSupplyUnits_V2.docx Mod_09_18Proposal.docx Mod_09_18Presentation.pptx DecisionLetterforMOD_09_18.pdf FRRMod_09_18version2.docx Mod_09_18-InterimCreditTreatmentforParticipantswithTradingSiteSupplyUnits_V3.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter H,T&SC Glossary	27/08/2018
MOD_08_18	Clarification of Rules Used to Determine the Value of Price Average Reference Tag (TPAR) FRR Mod_08_18 version 2.0.docx Mod_08_18 - Imbalance Pricing (Determination of TPAR).docx Mod_08_18 Presentation.pptx MOD_08_18 SEMC Decision Letter for the RAs on Mod_08_18.pdf	RA Decision: Approved (Not Vetoed)	Closed		21/06/2018
MOD_07_18	Clarifications of Use of Variable B in NIV and PAR Tagging Scenarios April Meeting Mod_07_18 v2.pptx Mod_07_18 - Clarifications of use of variable b in NIV and PAR Tagging scenarios version 2.docx Mod_07_18 - Clarifications of use of variable b in NIV and PAR Tagging scenarios.docx Mod_07_18 Presentation.pptx RADecisionLetter-MOD_07_18.pdf FRRv2Mod_07_18version2.docx	RA Decision: Approved (Not Vetoed)	Closed		27/08/2018
MOD_06_18	Clarification of Marginal Energy Action Price Calculation Including Scenario When All Actions Are Flagged FRR Mod_06_18 version 2.0.docx Mod_06_18 - Clarification of Marginal Energy Action Price calculation including scenario when all actions are flagged.docx Mod_06_18 Presentation.pptx SEMC Decision Letter for the RAs on Mod_06_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter E	21/06/2018
MOD_05_18	Clarification of Administered Scarcity Pricing Function for Scenarios Not Yet Covered in Rules FRR Mod_05_18 version 2.0.docx Mod_05_18 - Clarification of Administered Scarcity Pricing function for scenarios not yet covered in rules.docx Mod_05_18 Presentation.pptx SEMC Decision Letter for the RAs in relation to Mod_05_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter E	20/06/2018
MOD_04_18	Reporting and Publication for Operational Schedules, Dispatch Instructions, Forecast Availability and SO Trades FRR MOD_04_18 version 2.0.docx Mod_04_18 Reporting and Publication for Operational Schedules, Dispatch Instructions, Forecast Availability and SO Trades.docx Mod_04_18 Reporting and Publication for Operational Schedules, Dispatch Instructions, Forecast Availability and SO Trades.pptx SEMC Decision Letter for the RAs on Mod_04_18.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 6,T&SC Appendix E	20/06/2018
MOD_03_18	Autoproducer Credit Cover Presentation.pptx WorkingGroupSlidesforDSU-WorkingGroup.pptx Mod_03_18WGReport1version2.0.doc Mod_03_18WorkingGroupTermsofReference.doc Mod_03_18AutoproducerCreditCover.docx Mod_03_18WGMeeting2Reportv1.0.doc Mod_03_18AutoproducerCreditCoverwithDSUv213June2019.docx Mod_03_18RecommendationReportversion2.0.doc PresentationMod_03_18Version227June2019.pptx Mod_03_18AutoproducerCreditCoverwithDSUV3.docx PresentationMod_03_18Version35Dec2019(2).pptx FRRMOD_03_18Version2.0.pdf Mod_03_18V3-DecisionLetter.pdf	RA Decision: Recommended for Rejection	Closed	T&SC Chapter G
MOD_02_18	Meter Data Publication Timing Mod_02_18MeterDataPublicationTiming.docx Mod_02_18MeterDataPublicationTiming.pptx Mod_02_18AgreedProcedureNotification.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 6	27/09/2018
MOD_01_18	Notification of Suspension to SEM NEMOs Mod_01_18AgreedProcedureNotification.docx Mod_01_18NotificationofSuspensiontoSEMNEMOs.docx Mod_01_18NotificationofSuspensiontoSEMNEMOs.pptx	RA Decision: Approved (Not Vetoed)	Closed		05/04/2018
MOD_18_17	Net Inter Jurisdictional Flow Submission Mod_18_17NetInterJurisdictionalImportSubmission.docx Mod_18_17PartBNetInterJurisdictionalImportSubmission.pptx FRRMod_18_17NetInterJurisdictionalImportSubmissionversion2.0.docx DecisionletterMod_18_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 1,Agreed Procedure 16,T&SC Appendix L,T&SC Glossary	27/09/2018
MOD_17_17	Recovery of Costs due to Invalid Ex-Ante Contracted Quantities in Imbalance Settlement MOD17_17RecoveryofCostsduetoInvalidEx-AnteContractedQuantitiesinImbalanceSettlementv3.docx Mod_17_17Presentation.pptx MOD17_17RecoveryofCostsduetoInvalidEx-AnteContractedQuantitiesinImbalanceSettlementv2.docx MOD17_17-RecoveryofCostsduetoInvalidEx-AnteContractedQuantitiesinImbalanceSettlement.docx Mod_17_17InvalidContractedQuantitiesModPresentationv4.pptx SEMCdecisionMod_17_17.pdf FRRMod_17_17RecoveryofCostsDuetoInvalidEx-AnteContractedQuantitiesinImbalanceSettlementversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter G	20/04/2018
MOD_16_17	Funding in relation to EirGrid/SONI payment obligations Mod_16_17Proposal.docx Mod_16_17Proposalv2.docx Mod_16_17Proposalv3.docx Mod_16_17Proposalv4.docx Mod_16_17PresentationDec2017.pptx Mod_16_17PresentationJan2017.pptx SEMCDecisionforMod_16_17.pdf FRRMod_16_17FundinginRelationtoEirgrid-SONIpaymentobligationsVersion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Section 1	20/04/2018
MOD_15_17	Credit Treatment for Adjusted Participants Mod_15_17Proposal.docx Mod_15_17CreditTreatmentforAdjustedParticipantsversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 2,T&SC Chapter G,T&SC Glossary	29/03/2018
MOD_14_17	Part B Suspension When Suspended Under Part A Mod_14_17Presentation.pptx DecisionletterforMod_14_17.pdf Mod_14_17PartBSuspensionWhenSuspendedUnderPartAversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter B	29/03/2018
MOD_13_17	Deferral of SEM NEMO Credit Reports and Non-acceptance of Contracted Quantities Mod_13_17Presentationv2.pptx Mod_13_17Proposal.docx Mod_13_17Proposalv2.docx Mod_13_17Presentation.pptx RADecisionLetterforMOD_13_17.pdf Mod_13_17DeferralofSEMNEMOCreditReportsandnonacceptanceofcontractedquantities.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 9,T&SC Chapter B,T&SC Chapter F,T&SC Chapter G,T&SC Chapter H,T&SC Glossary	27/08/2018
MOD_12_17	Outage Adjusted Wind and Solar Forecast Reports Mod_12_17Proposal.docx Mod_12_17Presentation.pptx DecisionletterforMod_12_17.pdf Mod_12_17OutageAdjustedWindandSolarForecastReportsversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 6,T&SC Appendix E	27/08/2018
MOD_11_17	Deferral of Information Imbalance Charges Mod_11_17Proposal.docx Mod_11_17Presentation.pdf MOD_11_17ModsCommitteePresentation.PPTX FRRMod_11_17DeferralofInformationImbalanceChargesversion20.docx DecisionLetterforMod_11_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix G,T&SC Chapter H,T&SC Glossary	09/02/2018
MOD_10_17	Ex-Ante Quantities Deferral Mod_10_17Proposal.docx Mod_10_17Presentation.pdf Mod_10_17Ex-AnteQuantitiesDeferral.pptx DecisionLetterforMod_10_17.pdf FRRMod_10_17Ex-AnteQuantitiesDeferralversion2.0.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Appendix F,T&SC Appendix H	26/02/2018
MOD_09_17	Solar in I-SEM Mod_09_17Proposal.docx Mod_09_17Presentation.pdf Mod_09_17Proposalv2.docx FRRMod_09_17SolarinI-SEMversion20.docx DecisionLetterforMod_09_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 4,Agreed Procedure 6,T&SC Appendix E,T&SC Appendix K,T&SC Appendix O,T&SC Chapter B,T&SC Chapter C,T&SC Chapter D,T&SC Glossary	06/02/2018
MOD_08_17	Decremental Price Quantity Pair Submission Mod_08_17Proposal.docx Mod_08_17Presentation.pdf FRRMod_08_17DecrementalPriceQuantityPairSubmissionversion20.docx DecisionLetterforMod_08_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter D	06/02/2018
MOD_07_17	Credit Assessment Volume for Generator Units Mod_07_17Proposal.docx Mod_07_17Presentation.pdf FRRMod_07_17CreditAssessmentVolumeforGeneratorUnitsversion20.docx DecisionLetterforMod_07_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter G,T&SC Glossary	06/02/2018
MOD_06_17	Transitional Credit Cover Provisions MOD_06_17Proposal.docx MOD_06_17Proposalv2.docx MOD_06_17Presentation.pdf MOD_06_17_Part_C_Appendix_B.docx MOD_06_17_Part_C_Legal_Textv3.docx MOD_06_17_Part_C_Legal_Text.docx FRRMOD_06_17v2.docx SEMCDecisionLetterfortheRAsonMod_06_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	Section 11,T&SC Glossary	26/02/2018
MOD_05_17	Amendment to the Part B Form of Authority for the purpose of removing the Restricted Authority provision MOD_05_17-Proposal.docx DecisionLetterforMod_05_17.pdf FRRMod_05_17v2.docx	RA Decision: Approved (Not Vetoed)	Closed	T&SC Section 1	24/10/2017
MOD_04_17	Solar in the SEM RACommunicationSolarGenerationUnits.pdf Mod_04_17SolarintheSEM.pptx Mod_04_17RADecision.pdf FRR_04_17_SolarintheSEM.docx Mod_04_17SolarintheSEM.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 4,Agreed Procedure 6,Definitions,T&SC Appendix E,T&SC Appendix K,T&SC Appendix M,T&SC Appendix O,T&SC Glossary,T&SC Section 2,T&SC Section 3,T&SC Section 4,T&SC Section 5	24/10/2017
MOD_03_17	Treatment of Transmission Losses for Trading Sites with Contiguous Autoproducers in I-SEM Mod_03_17Proposal.docx Mod_03_17Proposalv2.docx Mod_03_17Presentation.pptx FRRMod_03_17v3.docx DecisionLetterforMod_03_17.pdf	RA Decision: Approved (Not Vetoed)	Closed	T&SC Chapter F	19/10/2017
MOD_02_17	Unsecured Bad Energy Debt & Unsecured Bad Capacity Debt Timelines Mod_02_17Proposal.docx Mod_02_17ReviewofUnsecuredBadDebtRequirement.pptx Mod_02_17UnsecuredBadDebtPresentation.pdf Mod_02_17Meeting73.pdf Mod_02_17SummaryofActionsfromMO.pdf Mod_02_17SummaryofadditionalActionsandresponsesfromMO.docx DecisionLetteronMod_02_17.pdf FRRMod_02_17v2.docx Mod_02_17Proposalv2.docx Mod_02_17Presentationv2.pptx DecisionletterMod_02_17.pdf FRRMOD_02_17Unsecured__DebtTimelinesv3.0.docx	RA Decision: Approved (Not Vetoed)	Closed	Agreed Procedure 15,T&SC Section 6	27/09/2018