Mod ID | Title | Mod Status | Stage | Section Affected | Effective Date |
CMC_11_24 |
Implementation of Early Delivery Incentives according to SEMC Decision Paper SEM-24-037 |
RA Decision: Approved (Not Vetoed) |
Active |
Appendix F,Glossary,Section D,Section F |
17/09/2024 |
CMC_10_24 |
Introduction of Intermediate Length Contracts |
RA Decision: Approved (Not Vetoed) |
Active |
Glossary,Section D,Section E,Section F,Section G,Section J,Section M |
17/09/2024 |
CMC_09_24 |
Amendments to J.5.7 and J.5.8 |
RA Decision: Approved (Not Vetoed) |
Active |
Section J |
27/09/2024 |
CMC_08_24 |
Widening of Longstop Extension Process to Awarded Capacity for 2023-24 Auction |
RA Decision: Approved (Not Vetoed) |
Active |
Section J |
27/09/2024 |
CMC_07_24 |
Treatment of Capacity Contracts of Varying Duration in Constrained Auction Solution |
In Consultation |
Active |
Section F |
|
CMC_06_24 |
Performance Securities for Extended Projects |
In Consultation |
Active |
Section J |
|
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 |
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 |
|
CMC_03_24 |
Enduring Mechanism for Indexation based on GB Model |
RA Decision: Recommended for Rejection |
Active |
Section F |
03/10/2024 |
CMC_02_24 |
Modification to the Performance Security Requirement |
In Consultation |
Active |
Section J |
|
CMC_01_24 |
Amendment to criteria to achieving Substantial Financial Milestone |
Withdrawn |
Closed |
Section J |
|
CMC_25_23 |
Market Readiness Certification |
RA Decision: Approved (Not Vetoed) |
Closed |
Glossary,Section C,Section G,Section J |
12/01/2024 |
CMC_24_23 |
Revision of the Exception Application Timelines |
RA Decision: Recommended for Rejection |
Closed |
Agreed Procedure 3,Glossary,Section J |
|
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 |
CMC_22_23 |
Indexation of Capacity Payment Price for inflation |
Recommended For Rejection |
Active |
Appendix F,Glossary,Section F |
01/10/2024 |
CMC_21_23 |
Minimum Completion on Receipt of Interim Operational Notification |
RA Decision: Recommended for Rejection |
Closed |
Section C,Section G,Section J |
|
CMC_20_23 |
Amendment to Timing of Opt Out Notifications |
RA Decision: Recommended for Rejection |
Closed |
Section E |
|
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 |
CMC_18_23 |
Amendment to Definition of Third Party Extension Period |
RA Decision: Approved (Not Vetoed) |
Closed |
Glossary |
16/02/2024 |
CMC_17_23 |
Updates to LCC Areas |
RA Decision: Approved (Not Vetoed) |
Closed |
Section C,Section D |
03/10/2023 |
CMC_16_23 |
Extension to New Capacity Impacted by Indexation |
RA Decision: Approved (Not Vetoed) |
Closed |
Glossary,Section J |
01/01/2024 |
CMC_15_23 |
Amendment to Performance Securities for Extended Projects |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
08/09/2023 |
CMC_14_23 |
LCC Violation Criteria |
RA Decision: Approved (Not Vetoed) |
Closed |
Glossary,Section F |
03/10/2023 |
CMC_13_23 |
Min Completion Prior to Long Stop Date |
RA Decision: Approved (Not Vetoed) |
Closed |
Section G,Section J |
20/12/2023 |
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 |
|
CMC_11_23 |
Amendment to Drafting Introduced Under Modification CMC_15_22 |
RA Decision: Approved (Not Vetoed) |
Closed |
Glossary,Section J |
22/11/2023 |
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 |
CMC_09_23 |
Removal of Section J.6.1.6 (1) |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
01/01/2024 |
CMC_08_23 |
Typographical Correction Capacity Aggregation Threshold |
RA Decision: Approved (Not Vetoed) |
Closed |
|
11/12/2023 |
CMC_07_23 |
Special Application of ISTA |
RA Decision: Approved (Not Vetoed) |
Closed |
Section M |
02/10/2023 |
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 |
CMC_05_23 |
Resolving inconsistency in definition of Existing Capacity Arising from CMC_11_22 |
RA Decision: Approved (Not Vetoed) |
Closed |
|
08/02/2024 |
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 |
CMC_03_23 |
Amendment of Long Stop Date for T-1 Capacity Auction |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
30/06/2023 |
CMC_02_23 |
Amendment of Milestones Associated with Substantial Financial Completion |
Withdrawn |
Closed |
Section J |
|
CMC_01_23 |
Amendment to Substantial Completion Drafting |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
01/01/2024 |
CMC_16_22 |
Secondary Trading Delays to Awarded New Capacity |
Withdrawn |
Closed |
Section E,Section J,Section M |
|
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 |
CMC_14_22 |
Modification re-Mitigation of impact of Third-Party delays on Participants and extension of Support term |
Withdrawn |
Closed |
|
|
CMC_13_22 |
Judicial Review Remedial Action |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
20/01/2023 |
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 |
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 |
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 |
CMC_09_22 |
Secondary Trade Approval Notification |
RA Decision: Approved (Not Vetoed) |
Active |
Section M |
|
CMC_08_22 |
Local Capacity Constraints Maximum Quantities |
RA Decision: Approved (Not Vetoed) |
Closed |
Section C,Section F |
30/09/2022 |
CMC_07_22 |
Joint Market Registration Variation in Mix |
RA Decision: Recommended for Rejection |
Closed |
Section G,Section I |
30/09/2022 |
CMC_06_22 |
New Interdependent Combined Units |
Withdrawn |
Closed |
Section E,Section F |
|
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 |
CMC_04_22 |
New Reference Rates for Default Interest |
RA Decision: Approved (Not Vetoed) |
Closed |
|
30/09/2022 |
CMC_03_22 |
Transparency on Publication of Qualification Results |
RA Decision: Approved (Revised Legal Drafting) |
Closed |
Section E |
08/07/2022 |
CMC_02_22 |
Timely Publication of FAIP |
RA Decision: Approved (Revised Legal Drafting) |
Closed |
Section F |
08/07/2022 |
CMC_01_22 |
New Interdependent Combined Units |
RA Decision: Approved (Revised Legal Drafting) |
Closed |
Section E |
08/07/2022 |
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 |
CMC_11_21 |
Extending Current ASTN Form |
RA Decision: Approved (Not Vetoed) |
Active |
Section M |
|
CMC_10_21 |
Modification to the provisions for Market Registration of Demand Side Units |
Withdrawn |
Closed |
Section E,Section G,Section I |
|
CMC_09_21 |
Timeframe to consider SFC Extensions |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
21/09/2021 |
CMC_08_21 |
Ex-post Verification of Compliance with the CO2 Limits |
RA Decision: Approved (Not Vetoed) |
Closed |
Section I |
02/11/2021 |
CMC_07_21 |
E.4 Application for Qualification Update |
RA Decision: Approved (Not Vetoed) |
Closed |
Section E |
02/11/2021 |
CMC_06_21 |
NIRO and DSU |
RA Decision: Approved (Not Vetoed) |
Closed |
Section E,Section I |
21/09/2021 |
CMC_05_21 |
Substitution of Candidate Units |
RA Decision: Recommended for Rejection |
Closed |
Section J |
|
CMC_04_21 |
Verification Requirements for Implementation Plan Milestones |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
14/07/2021 |
CMC_03_21 |
Modification to the provisions for Substantial Financial Completion |
RA Decision: Approved (Not Vetoed) |
Closed |
Section J |
19/11/2021 |
CMC_02_21 |
Amendment to Capacity Market Code Modifications Workshop Agenda Timeline |
RA Decision: Approved (Not Vetoed) |
Closed |
Section B |
14/07/2021 |
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 |
CMC_12_20 |
Fix to Seller Limit in CMC_09_19 |
Withdrawn |
Closed |
Section M |
|
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 |
CMC_10_20 |
Change to determinations made in F.4.1.1 |
RA Decision: Approved (Not Vetoed) |
Closed |
Section F |
26/10/2020 |
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 |
CMC_09_19B |
Addendum |
RA Decision: Approved (Not Vetoed) |
Closed |
Section M |
13/11/2020 |
CMC_08_20 |
Change Awarded Existing Capacity to Awarded New Capacity |
RA Decision: Recommended for Rejection |
Closed |
Section I |
|
CMC_07_20 |
Change in Technology Class |
RA Decision: Approved (Not Vetoed) |
Closed |
Section C,Section G,Section J |
18/01/2021 |
CMC_06_20 |
Combining Capacity Units into a Capacity Market Unit Proposed Changes |
RA Decision: Recommended for Rejection |
Closed |
Section E |
|
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 |
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 |
|
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 |
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 |
CMC_01_20 |
Modification to the required time frame for a T-4 Capacity Auction to take place |
Withdrawn |
Closed |
Section D |
|
CMC_09_19 |
Supplementary Interim Secondary Trading |
RA Decision: Approved (Not Vetoed) |
Closed |
Section M |
13/11/2020 |
CMC_08_19 |
Housekeeping Mod E.8.2.5 & E.8.2.8 |
RA Decision: Approved (Not Vetoed) |
Closed |
Section E |
17/02/2020 |
CMC_07_19 |
Treatment of Multiyear Contracts in the Event of Simultaneous Capacity Auctions |
RA Decision: Recommended for Rejection |
Closed |
Section E,Section F |
|
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 |
CMC_05_19 |
Housekeeping Changes |
RA Decision: Approved (Not Vetoed) |
Closed |
Section F,Section J |
12/09/2019 |
CMC_04_19 |
Finalisation of Exchange Rate in Auction Information Pack |
RA Decision: Recommended for Rejection |
Closed |
Section D |
|
CMC_03_19 |
Treatment of Exempt Price-Quantity Pairs |
RA Decision: Approved (Not Vetoed) |
Closed |
Definitions,Section F |
20/03/2019 |
CMC_02_19 |
Negative Interest |
RA Decision: Approved (Not Vetoed) |
Closed |
Section B,Section J |
20/03/2019 |
CMC_01_19 |
Interim Solution for Conducting Capacity Auctions |
RA Decision: Approved (Not Vetoed) |
Closed |
Section M |
20/03/2019 |
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 |
CMC_13_18 |
Modification to Letter of Credit |
RA Decision: Approved (Not Vetoed) |
Closed |
|
30/11/2018 |
CMC_12_18 |
Tolerance Class |
RA Decision: Approved (Not Vetoed) |
Closed |
Definitions,Section D,Section E |
30/11/2018 |
CMC_11_18 |
Long Stop Date |
RA Decision: Approved (Not Vetoed) |
Closed |
Definitions,Section D,Section J |
30/11/2018 |
CMC_10_18 |
Paragraph B.10.4.1 Report on Capacity Auction |
RA Decision: Approved (Not Vetoed) |
Closed |
Section B |
01/10/2018 |
CMC_09_18 |
Paragraph E.9.5.1 Publication of Qualification Results |
RA Decision: Approved (Not Vetoed) |
Closed |
|
01/10/2018 |
CMC_08_18 |
Typographical Correction E.8.2.4 |
RA Decision: Approved (Not Vetoed) |
Closed |
|
01/10/2018 |
CMC_07_18 |
Subsection F.9.5 Information Published following a Capacity Auction |
RA Decision: Approved (Not Vetoed) |
Closed |
|
01/10/2018 |
CMC_06_18 |
Disaggregation of Performance Security Requirements to Capacity Market Auctions |
RA Decision: Recommended for Rejection |
Closed |
Section J |
|
CMC_05_18 |
Combining Candidate Units into a Capacity Market Unit |
RA Decision: Recommended for Rejection |
Closed |
Section F |
|
CMC_04_18 |
F.2.1.1 Capacity Auction Participation |
RA Decision: Approved (Not Vetoed) |
Closed |
Section F |
01/10/2018 |
CMC_03_18 |
E.5.1.1.A |
Withdrawn |
Closed |
Appendix D,Section E,Section J |
|
CMC_02_18 |
Permitted Disclosures Credit Agencies |
RA Decision: Approved (Not Vetoed) |
Closed |
Section B |
01/10/2018 |
CMC_01_18 |
NICROS in the CRM |
RA Decision: Approved (Not Vetoed) |
Closed |
Section E |
01/10/2018 |