Modifications to electricity distribution licence Special Conditions to enable TMO4+ connections reform

We are consulting on the creation of a new pass-through mechanism in the current price control for Distribution Network Operators (Licensees). This is proposed to support DNOs in carrying out the implementation of TMO4+, specifically the Gate 2 to Whole Queue Exercise, to allow pass-through of reasonable costs associated with this one-off exercise. 

We are also consulting on the creation of a supporting Governance Document (the Connections Reform Costs Governance Document) to provide greater clarity on the costs that may be recovered through the mechanism, as well as the associated obligations on DNOs.  

Responses to this consultation are due in by 5pm on 18 September 2025, to connections@ofgem.gov.uk.