Whilst the Arb Practice Notes, shown below, are useful informative documents given their age we would urge users to check other, more up to date, sources to ensure relevance. The AA may update or replace the documents in future.
APN1 was withdrawn and replaced by APN12. APN3 was withdrawn and replaced by APN11. APN4, APN11 and APN12 have been temporarily withdrawn in October 2019 for review.