| Number and Year in S.I. Series | Title |
| No. 34 of 1977 | European Communities (Road Transport) (Amendment) Regulations 1977 |
| No. 78 of 1977 | European Communities (Minimum Stocks of Petroleum Oils) Regulations 1977 |
| No. 114 of 1977 | European Communities (Marketing of Fish) Regulations 1977 |
| No. 129 of 1977 | European Communities (Cut Flowers, Flowering Bulbs and Ornamental Foliage) Regulations 1977 |
| No. 144 of 1977 | European Communities (Aerosol Dispensers) Regulations 1977 |
| No. 178 of 1977 | European Communities (Beet Seed) Regulations 1977 |
| No. 196 of 1977 | European Communities (Miscellaneous Textiles) Regulations 1977 |
| No. 197 of 1977 | European Communities (Miscellaneous Textile Piece Goods) Regulations 1977 |
| No. 206 of 1977 | European Communities (Retirement of Farmers) Regulations 1977 |
| No. 216 of 1977 | European Communities (Customs) Regulations 1977 |
| No. 221 of 1977 | European Communities (Freedom of Establishment and Freedom to Provide Services) (Financial Institutions) Regulations 1977 |
| No. 237 of 1977 | European Communities (Measuring Container Bottles) Regulations 1977 |
| No. 246 of 1977 | European Communities (Feeding Stuffs) (Tolerances of Undesirable Substances and Products) Regulations 1977 |
| No. 247 of 1977 | European Communities (Freedom of Establishment and Freedom to Provide Services) (Moneylenders) Regulations 1977 |
| No. 281 of 1977 | European Communities (Termination of Fees on Exported Butter) Regulations 1977 |
| No. 297 of 1977 | European Communities (Co-responsibility Levy on Milk Products) Regulations 1977 |
| No. 320 of 1977 | European Communities (Cold-water Meters) Regulations 1977 |
| No. 325 of 1977 | European Communities (Marketing Standards for Eggs) Regulations 1977 |
| No. 328 of 1977 | European Communities (Measuring Instruments) Regulations 1977 |
| No. 361 of 1977 | European Communities (Sulphur Content of Gas Oil) Regulations 1977 |
| No. 362 of 1977 | European Communities (Christmas Butter) Regulations 1977 |
| No. 386 of 1977 | European Communities (Merchandise Road Transport) Regulations 1977 |
| No. 388 of 1977 | European Communities (Road Passenger Transport) Regulations 1977 |
| No. 393 of 1977 | European Communities (Aliens) Regulations 1977 |
| No. 401 of 1977 | European Communities (Non-Life Insurance Accounts) Regulations 1977 |