These Regulations designate areas, known as “freeport tax sites”, as special areas for the purposes of Parts 2 (plant and machinery allowances) and 2A (structures and buildings allowances) of the Capital Allowances Act 2001 (c. 2) (“CAA 2001”) and Part 4 (stamp duty land tax) of the Finance Act 2003 (c. 14) (“FA 2003”).