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 Modifications 

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 The Trading and Settlement Code Modifications Committee is the forum for considering change to the Trading and Settlement Code. The Modifications Committee meets every 2 months. Details of all scheduled meetings can be found on the Market Development calendar.

The 2017 calender of Modification events is available for download at this link






Mod ID Title Mod Status Stage Section Affected Effective Date
MOD_18_17 Net Inter Jurisdictional Flow Submission New Active    
MOD_17_17 Recovery of Costs due to Invalid Ex-Ante Contracted Quantities in Imbalance Settlement New Active T&SC Section 1  
MOD_16_17 Funding in relation to EirGrid/SONI payment obligations New Active T&SC Section 1  
MOD_15_17 Credit Treatment for Adjusted Participants New Active    
MOD_14_17 Part B Suspension When Suspended Under Part A New Active    
MOD_13_17 Deferral of SEM NEMO Credit Reports and Non-acceptance of Contracted Quantities New Active T&SC Section 1  
MOD_12_17 Outage Adjusted Wind and Solar Forecast Reports New Active T&SC Section 1  
MOD_11_17 Deferral of Information Imbalance Charges Recommended for Approval Active    
MOD_10_17 Ex-Ante Quantities Deferral New Active    
MOD_09_17 Solar in I-SEM Recommended for Approval Active    
MOD_08_17 Decremental Price Quantity Pair Submission Recommended for Approval Active    
MOD_07_17 Credit Assessment Volume for Generator Units Recommended for Approval Active T&SC Section 1  
MOD_06_17 Transitional Credit Cover Provisions Deferred Active T&SC Section 1  
MOD_05_17 Amendment to the Part B Form of Authority for the purpose of removing the Restricted Authority provision RA Decision: Approved (Not Vetoed) Active T&SC Section 1 24/10/2017
MOD_04_17 Solar in the SEM RA Decision: Approved (Not Vetoed) Active T&SC Section 1 24/10/2017
MOD_03_17 Treatment of Transmission Losses for Trading Sites with Contiguous Autoproducers in I-SEM RA Decision: Approved (Not Vetoed) Active T&SC Section 1  
MOD_02_17 Unsecured Bad Energy Debt & Unsecured Bad Capacity Debt Timelines. Recommended For Rejection Active T&SC Section 1  

SEMO is a joint venture between EirGrid PLC and SONI Limited