- The Single Source Contract (Amendment) (No. 2) Regulations 2018
- The First-tier Tribunal for Scotland Housing and Property Chamber (Procedure) Amendment Regulations 2018
- The Transmissible Spongiform Encephalopathies Regulations (Northern Ireland) 2018
- The Scotland Act 2016 (Commencement No. 9) Regulations 2018
- The Social Security (Reciprocal Agreement) (Isle of Man) (Amendment) Order (Northern Ireland) 2018