Release 15 of the Access Selection Files
Following our annual review of the allocation of Postcode Sectors to Zones, there is some movement of some Postcode Sectors between Zones for the forthcoming financial year 2016/17. The changes require a new release of the Access Selection Files, Release 15, which must be used for all Zonal posting declarations. Release 15 will be available from 1 February 2016.

The changes are detailed in the letter and applicable change notices.