CMC_12_24
Proportion of Delivered Capacity in respect of incremental New Capacity
In Consultation
Active
Section G
07/11/2024
CMC_11_24
Implementation of Early Delivery Incentives according to SEMC Decision Paper SEM-24-037
RA Decision: Approved (Not Vetoed)
Closed
Appendix F, Glossary, Section D, Section F
17/09/2024
05/07/2024
CMC_10_24
Introduction of Intermediate Length Contracts
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section D, Section E, Section F, Section G, Section J, Section M
17/09/2024
05/07/2024
CMC_09_24
Amendments to J.5.7 and J.5.8
RA Decision: Approved (Not Vetoed)
Closed
Section J
27/09/2024
27/05/2024
CMC_08_24
Widening of Longstop Extension Process to Awarded Capacity for 2023-24 Auction
RA Decision: Approved (Not Vetoed)
Closed
Section J
27/09/2024
15/05/2024
CMC_07_24
Treatment of Capacity Contracts of Varying Duration in Constrained Auction Solution
RA Decision: Further review required
Active
Section F
21/05/2024
CMC_06_24
Performance Securities for Extended Projects
In Consultation
Active
Section J
15/05/2024
CMC_05_24
Amendment to J.6.1.6 to recognise extensions granted under SEM-23-101 and SEM-23-108
RA Decision: Approved (Not Vetoed)
Active
Section J
01/10/2024
08/03/2024
CMC_04_24
Recovery of Net Present Value Lost as a Result of No-Fault Delays to New Capacity
In Consultation
Active
Glossary, Section J
08/03/2024
CMC_03_24
Enduring Mechanism for Indexation based on GB Model
RA Decision: Recommended for Rejection
Closed
Section F
03/10/2024
08/03/2024
CMC_02_24
Modification to the Performance Security Requirement
In Consultation
Active
Section J
08/03/2024
CMC_01_24
Amendment to criteria to achieving Substantial Financial Milestone
Withdrawn
Closed
Section J
17/01/2024
CMC_25_23
Market Readiness Certification
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section C, Section G, Section J
12/01/2024
13/11/2023
CMC_24_23
Revision of the Exception Application Timelines
RA Decision: Recommended for Rejection
Closed
Agreed Procedure 3, Glossary, Section J
09/11/2023
CMC_23_23
Mitigation of Impact on Participants relating to System Operator Grid Connection delays
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section J
01/01/2024
08/09/2023
CMC_22_23
Indexation of Capacity Payment Price for inflation
Recommended For Rejection
Closed
Appendix F, Glossary, Section F
01/10/2024
08/09/2023
CMC_21_23
Minimum Completion on Receipt of Interim Operational Notification
RA Decision: Recommended for Rejection
Closed
Section C, Section G, Section J
08/09/2023
CMC_20_23
Amendment to Timing of Opt Out Notifications
RA Decision: Recommended for Rejection
Closed
Section E
08/09/2023
CMC_19_23
Modification to implement the SEMC Decision set out in SEM-23-038 and SEM-23-045
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section E, Section F
12/12/2023
08/09/2023
CMC_18_23
Amendment to Definition of Third Party Extension Period
RA Decision: Approved (Not Vetoed)
Closed
Glossary
16/02/2024
14/09/2023
CMC_17_23
Updates to LCC Areas
RA Decision: Approved (Not Vetoed)
Closed
Section C, Section D
03/10/2023
10/07/2023
CMC_16_23
Extension to New Capacity Impacted by Indexation
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section J
01/01/2024
10/07/2023
CMC_15_23
Amendment to Performance Securities for Extended Projects
RA Decision: Approved (Not Vetoed)
Closed
Section J
08/09/2023
10/07/2023
CMC_14_23
LCC Violation Criteria
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section F
03/10/2023
05/05/2023
CMC_13_23
Min Completion Prior to Long Stop Date
RA Decision: Approved (Not Vetoed)
Closed
Section G, Section J
20/12/2023
05/05/2023
CMC_12_23
Facilitation of Unit Specific Price Caps for Existing Capacity in Excess of the Auction Price Cap
RA Decision: Recommended for Rejection
Closed
Glossary, Section J
04/05/2023
CMC_11_23
Amendment to Drafting Introduced Under Modification CMC_15_22
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section J
22/11/2023
04/05/2023
CMC_10_23
Mitigation of Impact on Participants relating to 3rd Party Gas Connection delays
RA Decision: Approved (Not Vetoed)
Closed
Glossary, Section J
01/01/2024
04/05/2023
CMC_09_23
Removal of Section J.6.1.6 (1)
RA Decision: Approved (Not Vetoed)
Closed
Section J
01/01/2024
16/03/2023
CMC_08_23
Typographical Correction Capacity Aggregation Threshold
RA Decision: Approved (Not Vetoed)
Closed
11/12/2023
16/03/2023
CMC_07_23
Special Application of ISTA
RA Decision: Approved (Not Vetoed)
Closed
Section M
02/10/2023
16/03/2023
CMC_06_23
Second ARHL Modification to Complete SEM-22-044
RA Decision: Approved (Not Vetoed)
Closed
Section E, Section G, Section I
11/01/2024
16/03/2023
CMC_05_23
Resolving inconsistency in definition of Existing Capacity Arising from CMC_11_22
RA Decision: Approved (Not Vetoed)
Closed
08/02/2024
16/03/2023
CMC_04_23
Introduction of Remedial Action for Unforeseeable Delays Due To Extraordinary Supply Chain Impacts
RA Decision: Approved (Not Vetoed)
Closed
Section E, Section J
01/01/2024
21/03/2023
CMC_03_23
Amendment of Long Stop Date for T-1 Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
Section J
30/06/2023
11/01/2023
CMC_02_23
Amendment of Milestones Associated with Substantial Financial Completion
Withdrawn
Closed
Section J
11/01/2023
CMC_01_23
Amendment to Substantial Completion Drafting
RA Decision: Approved (Not Vetoed)
Closed
Section J
01/01/2024
11/01/2023
CMC_16_22
Secondary Trading Delays to Awarded New Capacity
Withdrawn
Closed
Section E, Section J, Section M
07/11/2022
CMC_15_22
Introduction of New Remedial Action to enable extensions due to planning and Permitting Delays
RA Decision: Approved (Not Vetoed)
Closed
Section J
20/01/2023
07/11/2022
CMC_14_22
Modification re-Mitigation of impact of Third-Party delays on Participants and extension of Support term
Withdrawn
Closed
07/11/2022
CMC_13_22
Judicial Review Remedial Action
RA Decision: Approved (Not Vetoed)
Closed
Section J
20/01/2023
07/11/2022
CMC_12_22
Remedial Action in the event of planning application to a project that qualifies under a Direction
RA Decision: Approved (Not Vetoed)
Closed
Section J
20/01/2023
07/11/2022
CMC_11_22
De-rating for Annual Run Hours Limits
RA Decision: Approved (Not Vetoed)
Closed
Section C, Section D, Section E, Section G, Section I
05/09/2022
12/08/2022
CMC_10_22
Introduction of New Remedial Action in the event of Third Party Delays
RA Decision: Recommended for Rejection
Closed
Section J
14/10/2022
08/07/2022
CMC_09_22
Secondary Trade Approval Notification
RA Decision: Approved (Not Vetoed)
Active
Section M
06/05/2022
CMC_08_22
Local Capacity Constraints Maximum Quantities
RA Decision: Approved (Not Vetoed)
Closed
Section C, Section F
30/09/2022
05/05/2022
CMC_07_22
Joint Market Registration Variation in Mix
RA Decision: Recommended for Rejection
Closed
Section G, Section I
30/09/2022
05/05/2022
CMC_06_22
New Interdependent Combined Units
Withdrawn
Closed
Section E, Section F
05/05/2022
CMC_05_22
Housekeeping Mod to Update Overlap between CMC_03_21 and CMC_04_21
RA Decision: Approved (Not Vetoed)
Closed
Section J
01/07/2022
05/05/2022
CMC_04_22
New Reference Rates for Default Interest
RA Decision: Approved (Not Vetoed)
Closed
30/09/2022
05/05/2022
CMC_03_22
Transparency on Publication of Qualification Results
RA Decision: Approved (Revised Legal Drafting)
Closed
Section E
08/07/2022
14/01/2022
CMC_02_22
Timely Publication of FAIP
RA Decision: Approved (Revised Legal Drafting)
Closed
Section F
08/07/2022
14/01/2022
CMC_01_22
New Interdependent Combined Units
RA Decision: Approved (Revised Legal Drafting)
Closed
Section E
08/07/2022
11/01/2022
CMC_12_21
Modification to the methodology for calculating the De-Rated Grid Code Commissioned Capacity
RA Decision: Approved (Not Vetoed)
Closed
Section G
19/11/2021
14/07/2021
CMC_11_21
Extending Current ASTN Form
RA Decision: Approved (Not Vetoed)
Active
Section M
11/05/2021
CMC_10_21
Modification to the provisions for Market Registration of Demand Side Units
Withdrawn
Closed
Section E, Section G, Section I
06/05/2021
CMC_09_21
Timeframe to consider SFC Extensions
RA Decision: Approved (Not Vetoed)
Closed
Section J
21/09/2021
05/05/2021
CMC_08_21
Ex-post Verification of Compliance with the CO2 Limits
RA Decision: Approved (Not Vetoed)
Closed
Section I
02/11/2021
05/05/2021
CMC_07_21
E.4 Application for Qualification Update
RA Decision: Approved (Not Vetoed)
Closed
Section E
02/11/2021
05/05/2021
CMC_06_21
NIRO and DSU
RA Decision: Approved (Not Vetoed)
Closed
Section E, Section I
21/09/2021
05/05/2021
CMC_05_21
Substitution of Candidate Units
RA Decision: Recommended for Rejection
Closed
Section J
05/05/2021
CMC_04_21
Verification Requirements for Implementation Plan Milestones
RA Decision: Approved (Not Vetoed)
Closed
Section J
14/07/2021
25/02/2021
CMC_03_21
Modification to the provisions for Substantial Financial Completion
RA Decision: Approved (Not Vetoed)
Closed
Section J
19/11/2021
25/02/2021
CMC_02_21
Amendment to Capacity Market Code Modifications Workshop Agenda Timeline
RA Decision: Approved (Not Vetoed)
Closed
Section B
14/07/2021
25/02/2021
CMC_01_21
Amendment relating to the provision of the CAM Report following a Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
Section B
14/07/2021
02/02/2021
CMC_12_20
Fix to Seller Limit in CMC_09_19
Withdrawn
Closed
Section M
05/11/2020
CMC_11_20
Providing greater flexibility for the current interim Secondary Trading Notification (ISTN) process
RA Decision: Approved (Not Vetoed)
Closed
Section M
26/10/2020
10/07/2020
CMC_10_20
Change to determinations made in F.4.1.1
RA Decision: Approved (Not Vetoed)
Closed
Section F
26/10/2020
10/07/2020
CMC_09_20
Modification to the Long Stop Date for the CY2020 / 21 T-1 Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
Section M
28/08/2020
11/05/2020
CMC_09_19B
Addendum
RA Decision: Approved (Not Vetoed)
Closed
Section M
13/11/2020
20/11/2020
CMC_08_20
Change Awarded Existing Capacity to Awarded New Capacity
RA Decision: Recommended for Rejection
Closed
Section I
19/03/2020
CMC_07_20
Change in Technology Class
RA Decision: Approved (Not Vetoed)
Closed
Section C, Section G, Section J
18/01/2021
19/03/2020
CMC_06_20
Combining Capacity Units into a Capacity Market Unit – Proposed Changes
RA Decision: Recommended for Rejection
Closed
Section E
19/03/2020
CMC_05_20
Implement amendments as required by the Clean Energy Package Regulation EU 2019 / 943
RA Decision: Approved (Not Vetoed)
Closed
Section D, Section E, Section J
27/04/2020
19/03/2020
CMC_04_20
Providing greater flexibility for New Capacity to combine candidate units into a single Capacity Market Unit
RA Decision: Recommended for Rejection
Closed
Section E
19/03/2020
CMC_03_20
Modification to the Long Stop Date for the CY2023 / 24 T-4 Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
Section M
30/03/2020
27/02/2020
CMC_02_20
Modification to the required time frame for a T-4 Capacity Auction to take place
RA Decision: Approved (Not Vetoed)
Closed
Section M
12/02/2020
22/01/2020
CMC_01_20
Modification to the required time frame for a T-4 Capacity Auction to take place
Withdrawn
Closed
Section D
17/01/2020
CMC_09_19
Supplementary Interim Secondary Trading
RA Decision: Approved (Not Vetoed)
Closed
Section M
13/11/2020
11/11/2019
CMC_08_19
Housekeeping Mod E.8.2.5 & E.8.2.8
RA Decision: Approved (Not Vetoed)
Closed
Section E
17/02/2020
30/10/2019
CMC_07_19
Treatment of Multiyear Contracts in the Event of Simultaneous Capacity Auctions
RA Decision: Recommended for Rejection
Closed
Section E, Section F
15/08/2019
CMC_06_19
Modification to the Proportion of Delivered Capacity calculation (G.3.1.4)
RA Decision: Approved (Not Vetoed)
Closed
Section G
12/09/2019
09/05/2019
CMC_05_19
Housekeeping Changes
RA Decision: Approved (Not Vetoed)
Closed
Section F, Section J
12/09/2019
09/05/2019
CMC_04_19
Finalisation of Exchange Rate in Auction Information Pack
RA Decision: Recommended for Rejection
Closed
Section D
18/01/2019
CMC_03_19
Treatment of Exempt Price-Quantity Pairs
RA Decision: Approved (Not Vetoed)
Closed
Definitions, Section F
20/03/2019
18/01/2019
CMC_02_19
Negative Interest
RA Decision: Approved (Not Vetoed)
Closed
Section B, Section J
20/03/2019
18/01/2019
CMC_01_19
Interim Solution for Conducting Capacity Auctions
RA Decision: Approved (Not Vetoed)
Closed
Section M
20/03/2019
18/01/2019
CMC_25_24
capacity-market-modifications
Closed
Appendix A, Appendix B, Agreed Procedure 5
18/11/2024
18/11/2024
CMC_14_18
Proposed Modifications in Regards to the Modification of LCC MW Limits by the RAs
RA Decision: Approved (Not Vetoed)
Closed
Section F
30/11/2018
04/10/2018
CMC_13_18
Modification to Letter of Credit
RA Decision: Approved (Not Vetoed)
Closed
30/11/2018
10/09/2018
CMC_12_18
Tolerance Class
RA Decision: Approved (Not Vetoed)
Closed
Definitions, Section D, Section E
30/11/2018
10/09/2018
CMC_11_18
Long Stop Date
RA Decision: Approved (Not Vetoed)
Closed
Definitions, Section D, Section J
30/11/2018
10/09/2018
CMC_10_18
Paragraph B.10.4.1 Report on Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
Section B
01/10/2018
10/09/2018
CMC_09_18
Paragraph E.9.5.1 Publication of Qualification Results
RA Decision: Approved (Not Vetoed)
Closed
01/10/2018
10/09/2018
CMC_08_18
Typographical Correction – E.8.2.4
RA Decision: Approved (Not Vetoed)
Closed
01/10/2018
07/09/2018
CMC_07_18
Subsection F.9.5 Information Published following a Capacity Auction
RA Decision: Approved (Not Vetoed)
Closed
01/10/2018
07/09/2018
CMC_06_18
Disaggregation of Performance Security Requirements to Capacity Market Auctions
RA Decision: Recommended for Rejection
Closed
Section J
07/09/2018
CMC_05_18
Combining Candidate Units into a Capacity Market Unit
RA Decision: Recommended for Rejection
Closed
Section F
06/09/2018
CMC_04_18
F.2.1.1 Capacity Auction Participation
RA Decision: Approved (Not Vetoed)
Closed
Section F
01/10/2018
10/09/2018
CMC_03_18
E.5.1.1.A
Withdrawn
Closed
Appendix D, Section E, Section J
10/09/2018
CMC_02_18
Permitted Disclosures Credit Agencies
RA Decision: Approved (Not Vetoed)
Closed
Section B
01/10/2018
10/09/2018
CMC_01_18
NICROS in the CRM
RA Decision: Approved (Not Vetoed)
Closed
Section E
01/10/2018
03/09/2018