Consultations
Code change consultations
The table below lists open consultations on changes to the market codes. To view or respond to a consultation please click on the link(s) below. Responses should be submitted by 6pm on the response deadline. If you have any queries on a consultation please contact codechange@mosl.co.uk.
| Reference | Title | Summary | Issued | Response Deadline | Consultation Link |
|---|---|---|---|---|---|
| CPM067 | Change Acceptance and Withdrawals |
CPM067 seeks to address how Initial Acceptance Criteria appeals operate within the code change process and introduce a withdrawal mechanism. It aims to reduce regulatory burden and improve how unsupported or unclear changes move through the market governance framework. This change was presented to the Code Change Committee for Acceptance & Prioritisation on 10 February 2026. It is expected to be presented for recommendation on 9 June 2026. A consultation on the solution will run between 7 and 24 April 2026. |
7 April 2026 | 24 April 2026 | Link |
| CPW148 | Transfer Read Notifications for Outgoing Retailers |
CPW148: This change modified CMOS so where there has been any change to a Transfer Read, notifications are sent to the Outgoing Retailer as well as the Incoming Retailer. This should enable timely and accurate final bills and avoid double charging by both retailers for the same consumption. A post implementation survey on this change is taking place between 7 and 20 April 2026. |
7 April 2026 | 20 April 2026 | Link |
Associated consultations
The table below lists consultations not directly linked to a code change. These consultations are often pre-cursors to market code changes depending on the outcome of the consultation.
| Title | Summary | Issued | Response deadline | Consultation | Response link |
|---|---|---|---|---|---|