This part of GOV.UK is being rebuilt – find out what beta means

HMRC internal manual

Oils Technical Manual

Introduction and overview of oils activity: roles and responsibilities: Solicitors Office

The Solicitors Office supports the Fuel Duty (Oils) Policy Team with legal advice and opinion on existing and proposed legislation. They draft secondary legislation for us and instruct Parliamentary Council to draft primary legislation. They also provide advice on oils review and appeal cases.