- The Civil Aviation Act 1982 (Amendment) (EU Exit) Regulations 2018
- The Airports (Groundhandling) (Amendment) (EU Exit) Regulations 2018
- The Special Fissile Materials (Right of Use and Consumption) (EU Exit) Regulations 2018
- The Sea Fishing (Miscellaneous Amendments) (Wales) Order 2018 / Gorchymyn Pysgota Môr (Diwygiadau Amrywiol) (Cymru) 2018
- The A86 Trunk Road (Newtonmore) (Temporary Prohibition on Waiting, Loading and Unloading) Order 2018