These Regulations are made under the Taxation (Cross-border Trade) Act 2018 (c. 22) (“the Act”). They make amendments to the Customs Tariff (Preferential Trade Arrangements) (EU Exit) Regulations (S.I. 2020/1457) (“the Preferential Trade Arrangements Regulations”) to implement preferential customs import duty rates agreed under free trade arrangements entered into between Her Majesty’s Government in the United Kingdom and the governments of other countries or territories. They also amend the Customs (Tariff-free Access for Goods from British Overseas Territories) (EU Exit) Regulations 2020 (S.I. 2020/1434) (“the Tariff-free Access for Goods from British Overseas Territories Regulations”) and the Customs (Tariff Quotas) (EU Exit) Regulations 2020 (S.I. 2020/1432) (“the Tariff Quotas Regulations”).