Lot Number 1: Trading and Settlement Code (TSC) Market Auditor

y, the Services in Lot 1 relate to the all-island Single Electricity Market (“SEM”), specifically the SEM Trading and Settlement Code (“TSC”). The TSC is a multilateral contract which sets out the rules and procedures concerning the sale and purchase of wholesale electricity in Ireland and Northern

Ireland. The TSC was designated by the CRU/UR and can be modified from time to time thereafter in accordance with the process set out in the TSC. The latest version of the TSC was published on the SEMO website on 8 November 20241. The Servi