| Number and Year in S.I. Series | Title |
| No. 37 of 1981 | European Communities (Beet Seed) Regulations 1981 |
| No. 38 of 1981 | European Communities (Seed of Oil Plants and Fibre Plants) Regulations 1981 |
| No. 48 of 1981 | European Communities (Cereal Seed) Regulations 1981 |
| No. 73 of 1981 | European Communities (Vegetable Seeds) Regulations 1981 |
| No. 98 of 1981 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) Regulations 1981 |
| No. 112 of 1981 | European Communities (Seed of Fodder Plants) Regulations 1981 |
| No. 149 of 1981 | European Communities (Dangerous Substances and Preparations) (Marketing and Use) Regulations 1981 |
| No. 150 of 1981 | European Communities (Automatic Checkweighing and Weight Grading Machines) Regulations 1981 |
| No. 164 of 1981 | European Communities (Pesticide Residues) (Fruit and Vegetables) (Amendment) Regulations 1981 |
| No. 165 of 1981 | European Communities (Aliens) (Amendment) Regulations 1981 |
| No. 197 of 1981 | European Communities (Freedom to Provide Services) (Lawyers) (Amendment) Regulations 1981 |
| No. 227 of 1981 | European Communities (Retirement of Farmers) Regulations 1981 |
| No. 277 of 1981 | European Communities (Restriction on Slaughter of Sheep) Regulations 1981 |
| No. 376 of 1981 | European Communities (Measurement of Alcoholic Strength) (Amendment) Regulations 1981 |
| No. 382 of 1981 | European Communities (Non-Automatic Weighing Machines) (Amendment) Regulations 1981 |
| No. 389 of 1981 | European Communities (Agricultural or Forestry Tractors Type Approval) Regulations 1981 |
| No. 420 of 1981 | European Communities (Motor Vehicles Type Approval) Regulations 1981 |
| No. 431 of 1981 | European Communities (Merchandise Road Transport) Regulations 1981 |
| No. 432 of 1981 | European Communities (Road Passenger Transport) Regulations 1981 |
| No. 433 of 1981 | European Communities (Frozen and Deep Frozen Poultry) Regulations 1981 |