| Number and Year in S.I. Series | Title |
| No. 13 of 1990 | European Communities (Motor Vehicles Type Approval) Regulations 1990 |
| No. 30 of 1990 | European Communities (Asbestos Waste) Regulations 1990 |
| No. 31 of 1990 | European Communities (Control of Water Pollution by Asbestos) Regulations 1990 |
| No. 32 of 1990 | European Communities (Safety of Toys) Regulations 1990 |
| No. 35 of 1990 | European Communities (Surveillance of Certain Textile Products, Footwear and Tableware Imports) Regulations 1990 |
| No. 37 of 1990 | European Communities (Co-responsibility Levy on Milk and Milk Produts) (Amendment) Regulations 1990 |
| No. 38 of 1990 | European Communities (Co-responsibility Levy on Cereals) (Amendment) Regulations 1990 |
| No. 118 of 1990 | European Communities (Counterfeit Goods) Regulations 1990 |
| No. 119 of 1990 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) Regulations 1990 |
| No. 124 of 1990 | European Communities (Standards for Heat-treated Milk in Intra-Community Trade) Regulations 1990 |
| No. 150 of 1990 | European Communities (Life Assurance) (Amendment) Regulations 1990 |
| No. 157 of 1990 | European Communities (Protection of Workers) (Exposure to Noise) Regulations 1990 |
| No. 167 of 1990 | European Communities (Dehydrated Preserved Milk) (Amendment) Regulations 1990 |
| No. 171 of 1990 | European Communities (Control of Veterinary Medicinal Products and their Residues) Regulations 1990 |
| No. 174 of 1990 | European Communities (Retirement of Farmers) Regulations 1990 |
| No. 202 of 1990 | European Communities (Roll Over and Falling Object Protective Structures for Construction Plant) Regulations 1990 |
| No. 211 of 1990 | European Communities (Non-Life Insurance) (Amendment) Regulations 1990 |
| No. 212 of 1990 | European Communities (Life Assurance) (Amendment) (No. 2) Regulations 1990 |
| No. 214 of 1990 | European Communities (Seed of Fodder Plants) (Amendment) Regulations 1990 |
| No. 215 of 1990 | European Communities (Trade with Iraq and Kuwait) Regulations 1990 |
| No. 235 of 1990 | European Communities (Restriction of Aeroplane Operations) Regulations 1990 |
| No. 262 of 1990 | European Communities (Trade with Iraq and Kuwait) (No. 2) Regulations 1990 |
| No. 265 of 1990 | European Communities (Cosmetic Products) Regulations 1990 |
| No. 275 of 1990 | European Communities (Quantitative Analysis of Binary and Ternary Fibre Mixtures) Regulations 1990 |
| No. 282 of 1990 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Temporary Provisions) (Amendment) Regulations 1990 |
| No. 290 of 1990 | European Communities (Radio Interference from Electrical Household Appliances, Portable Tools and Similar Equipment) (Amendment) Regulations 1990 |
| No. 291 of 1990 | European Communities (Radio Interference from Fluorescent Lighting Luminaires) (Amendment) Regulations 1990 |
| No. 297 of 1990 | European Communities (Construction Plant and Equipment) (Permissable Noise Levels) Regulations 1990 |
| No. 338 of 1990 | European Communities (Agricultural or Forestry Tractors Type Approval) Regulations 1990 |
| No. 339 of 1990 | European Communities (Prohibition of Certain Active Substances in Plant Protection Products) (Amendment) Regulations 1990 |
| No. 341 of 1990 | European Communities (Cereal Seed) (Amendment) Regulations 1990 |
| No. 346 of 1990 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) (No. 2) Regulations 1990 |