- The Fluorinated Greenhouse Gases (Amendment) Regulations (Northern Ireland) 2018
- The Heavy Goods Vehicles (Charging for the Use of Certain Infrastructure on the Trans-European Road Network) (Amendment) (EU Exit) Regulations 2018
- The Scotland Act 1998 (Agency Arrangements) (Specification) (No. 2) Order 2018
- The Redemption of Heritable Securities (Excluded Securities) (Scotland) Order 2018
- The A76 Trunk Road (Enterkinfoot to Thornhill) (Trunking) Order 2018