AER - Final decision - MGN 2023–28 - Attachment 3 Rate of return - June 2023

On 2 June 2023, we released our final decision on MGN’s access arrangement review for the 2023-28 period.

Our final decision is set out in the overview and accompanying attachments. As a number of issues were settled at the draft decision stage or required only minor updates, we have not prepared all attachments. In these circumstances our draft decision reasons form part of this final decision