| Number and Year in S.I. Series | Title |
| No. 11 of 1984 | European Communities (Cosmetic Products) Regulations 1984 |
| No. 14 of 1984 | European Communities (Restriction of Aeroplane Operations) Regulations 1984 |
| No. 16 of 1984 | European Communities (Registration of Aeroplanes) Regulations 1984 |
| No. 28 of 1984 | European Communities (Jewellery) Regulations 1984 |
| No. 43 of 1984 | European Communities (Detergents) Regulations 1984 |
| No. 57 of 1984 | European Communities (Life Assurance) Regulations 1984 |
| No. 68 of 1984 | European Communities (Vehicle Testing) (Amendment) Regulations 1984 |
| No. 84 of 1984 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) Regulations 1984 |
| No. 86 of 1984 | European Communities (Proprietary Medicinal Products) (Amendment) Regulations 1984 |
| No. 89 of 1984 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) Regulations 1984 |
| No. 92 of 1984 | European Communities (Vinyl Chloride in Food) (Method of Analysis) Regulations 1984 |
| No. 107 of 1984 | European Communities (Waste Oils) Regulations 1984 |
| No. 108 of 1984 | European Communities (Waste) Regulations 1984 |
| No. 136 of 1984 | European Communities (Introduction of Organisms Harmful to Plant Products) (Prohibition) (Amendment) (No. 2) Regulations 1984 |
| No. 145 of 1984 | European Communities (Surveillance of Certain Textile Imports) Regulations 1984 |
| No. 147 of 1984 | European Communities (Retirement of Farmers) Regulations 1984 |
| No. 165 of 1984 | European Communities (Non-Automatic Weighing Machines) (Amendment) Regulations 1984 |
| No. 170 of 1984 | European Communities (Paints, etc.) (Classification, Packaging and Labelling) (Amendment) Regulations 1984 |
| No. 177 of 1984 | European Communities (Revocation of Certain Statutory Instruments) Regulations 1984 |
| No. 179 of 1984 | European Communities (Imposition of Anti-Dumping Duty on Certain Goods of Iron and Steel) Regulations, 1978 (Amendment) Regulations 1984 |
| No. 200 of 1984 | European Communities (Marketing of Feedingstuffs) Regulations 1984 |
| No. 209 of 1984 | European Communities (Proprietary Medicinal Products) Regulations, 1975 (Revocation) Regulations 1984 |
| No. 225 of 1984 | European Communities (Distribution of Iron and Steel Products) Regulations, 1982 (Amendment) Regulations 1984 |
| No. 234 of 1984 | European Communities (Licensing of Drivers) Regulations 1984 |
| No. 261 of 1984 | European Communities (Feeding Stuffs) (Additives) (Amendment) Regulations 1984 |
| No. 263 of 1984 | European Communities (Prohibition of Certain Active Substances in Plant Protection Products) (Amendment) Regulations 1984 |
| No. 280 of 1984 | European Communities (Motor Vehicle Type Approval) Regulations 1984 |
| No. 282 of 1984 | European Communities (Stock Exchange) Regulations 1984 |
| No. 301 of 1984 | European Communities (Special Price Butter) Regulations 1984 |
| No. 335 of 1984 | European Communities (Dangerous Substances) (Classification, Packaging and Labelling) (Amendment) Regulations 1984 |
| No. 365 of 1984 | European Communities (Customs) Regulations 1984 |
| No. 366 of 1984 | European Communities (Customs) (No. 2) Regulations 1984 |
| No. 367 of 1984 | European Communities (Motor Vehicles) (Registration of Importers) Act, 1968 (Repeal) Regulations 1984 |