UncategorizedStatutory guidance: Reference Documents for The Customs Tariff (Suspension of Import Duty Rates) (EU Exit) Regulations 2020 Find out about the tariff suspensions that apply from the end of the transition period. Cadarnhau eich sefyllfa Treth Incwm yn derfynol Statutory guidance: Reference Documents for The Customs Tariff (Preferential Trade Arrangements) (EU Exit) Regulations 2020