REC Change Proposal R0155 is introducing new purposes for the following Process Types: • PT0056 – Duplicate Meter Points General Query (Gas) • PT0067 – Duplicate Meter Points General Query (Electricity) Due to R0155, the PT0056 and PT0067 will now be used for the sharing of Non-Domestic Change of Occupier evidentiary documents. We are updating the Secure Data Exchange Portal (SDEP) User Guide (a Category 3 document) to V4.1 to reflect the change is usage of the Process Types and using the opportunity to review it more generally.