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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_11_17 Deferral of Information Imbalance Charges New Active    
MOD_10_17 Ex-Ante Quantities Deferral New Active    
MOD_09_17 Solar in I-SEM New Active    
MOD_08_17 Decremental Price Quantity Pair Submission New Active    
MOD_07_17 Credit Assessment Volume for Generator Units New Active T&SC Section 1  
MOD_06_17 Transitional Credit Cover Provisions New 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  
MOD_04_17 Solar in the SEM RA Decision: Approved (Not Vetoed) Active T&SC Section 1  
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