Policy Compass
Electricity transmission

CM087: Introducing Connections Process to facilitate Competitively Appointed Transmission Owners - Authority decision

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The objective of this modification is to resolve issues around the Transmission Owner (TO) - Competitively Appointed Transmission Owners (CATOs) Connections process to facilitate the introduction of CATOs to the STC and enable Onshore Network Competition.

Main document

[CM087: Introducing Connections Process to facilitate Competitively Appointed Transmission Owners - Authority decision [PDF, 113.39KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-03/STC-CM087-Authority-Decision.pdf)

Subsidiary documents

[Annex 1 - STC Procedural (STCP) PM0136 – Introducing Connections process to facilitate Competitively Appointed Transmission Owners [PDF, 104.08KB]

](https://www.ofgem.gov.uk/sites/default/files/2025-04/Annex%201%20-%20STC%20Procedural%20%28STCP%29%20PM0136%20%E2%80%93%20Introducing%20Connections%20process%20to%20facilitate%20Competitively%20Appointed%20Transmission%20Owners.pdf)

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