| Number and Year in S.I. Series | Title |
| No. 26 of 1999 | European Communities (Minimum measures for the control of certain diseases affecting bivalve molluscs) Regulations 1999 |
| No. 30 of 1999 | European Communities (State Financial Transactions) (Amendment) Regulations 1999 |
| No. 31 of 1999 | European Communities (Award of Contracts by Entities operating in the Water, Energy, Transport and Telecommunications Sectors) Regulations 1999 |
| No. 38 of 1999 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Temporary Provisions) Regulations 1999 |
| No. 39 of 1999 | European Communities (Common Fisheries Policy) (Market Intervention) and (Common Agricultural Policy) (Forestry Measures) Regulations 1999 |
| No. 49 of 1999 | European Communities (Motor Vehicles Type Approval) Regulations 1999 |
| No. 50 of 1999 | European Communities (Undertakings for Collective Investment in Transferable Securities) (Amendment) Regulations 1999 |
| No. 53 of 1999 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) Regulations 1999 |
| No. 55 of 1999 | European Communities (Customs and Agriculture Mutual Assistance) (Competent Authorities) Regulations 1999 |
| No. 70 of 1999 | European Communities (Telecommunications Infrastructure) (Amendment) Regulations 1999 |
| No. 71 of 1999 | European Communities (Voice Telephony and Universal Service) Regulations 1999 |
| No. 83 of 1999 | European Communities (Equipment and Protective Systems Intended for Use in Potentially Explosive Atmospheres) Regulations 1999 |
| No. 88 of 1999 | European Communities (Approval and Registration of Establishments and Intermediaries Operating in the Animal Feed Sector) Regulations 1999 |
| No. 93 of 1999 | European Communities (Environmental Impact Assessment) (Amendment) Regulations 1999 |
| No. 96 of 1999 | European Communities (Minimum Requirements for Vessels Carrying Dangerous or Polluting Goods) (Amendment) Regulations 1999 |
| No. 98 of 1999 | European Communities (Retirement of Farmers) (Amendment) Regulations 1999 |
| No. 99 of 1999 | European Communities (Agricultural or Forestry Tractors Type Approval) Regulations 1999 |
| No. 112 of 1999 | European Communities (Marine Equipment) (Amendment) Regulations 1999 |
| No. 113 of 1999 | European Communities (Protection of Topographies of Semiconductor Products) (Amendment) Regulations 1999 |
| No. 123 of 1999 | European Communities (Financial Checks) Regulations 1999 |
| No. 132 of 1999 | European Communities (Freedom to Provide Services) (Lawyers) (Amendment) Regulations 1999 |
| No. 143 of 1999 | European Communities (Vehicle Testing) (Amendment) Regulations 1999 |
| No. 167 of 1999 | European Communities (Amendment) Act, 1998 (Commencement) Regulations 1999 |
| No. 170 of 1999 | European Communities (Energy Labelling of Household Lamps) Regulations 1999 |
| No. 171 of 1999 | European Communities (Energy Labelling of Household Dishwashers) (Amendment) Regulations 1999 |
| No. 174 of 1999 | European Communities (International Carriage of Passengers) Regulations 1999 |
| No. 175 of 1999 | European Communities (Animals and Animal Products from Belgium) Regulations 1999 |
| No. 177 of 1999 | European Communities (Collection of Statistics) Regulations 1999 |
| No. 179 of 1999 | European Communities (Pesticide Residues) (Products of Plant Origin, including Fruit and Vegetables) Regulations 1999 |
| No. 180 of 1999 | European Communities (Pesticide Residues) (Foodstuffs of Animal Origin) Regulations 1999 |
| No. 181 of 1999 | European Communities (Pesticide Residues) (Cereals) Regulations 1999 |
| No. 183 of 1999 | European Communities (Motor Vehicles Type Approval) (No. 2) Regulations 1999 |
| No. 184 of 1999 | European Communities (Prohibition of the Sale and Supply of Petroleum and Certain Petroleum Products to the Federal Republic of Yugoslavia) Regulations 1999 |
| No. 185 of 1999 | European Communities (Protective measures with regards to contamination by dioxins in Belgian foodstuffs) (No. 2) Regulations 1999 |
| No. 196 of 1999 | European Communities (Value-Added Tax) Regulations 1999 |
| No. 198 of 1999 | European Communities (Authorization, Placing on the Market, Use and Control of Plant Protection Products) (Amendment) (No. 2) Regulations 1999 |
| No. 199 of 1999 | European Communities (Seed of Fodder Plants) (Amendment) Regulations 1999 |
| No. 200 of 1999 | European Communities (Processing Mammalian Animal Waste) (Amendment) Regulations 1999 |
| No. 201 of 1999 | European Communities (Marketing of Ornamental Plant Propagating Material and Ornamental Plants) (Amendment) Regulations 1999 |
| No. 203 of 1999 | European Communities (Export Credit Insurance) Regulations 1999 |
| No. 210 of 1999 | European Communities (Offical Control Of Foodstuffs) (Amendment) Regulations 1999 |
| No. 215 of 1999 | European Communities (Knackery) (Amendment) Regulations 1999 |
| No. 227 of 1999 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) (No. 2) Regulations 1999 |
| No. 229 of 1999 | European Communities (Operation of Road Passenger Transport Services by Non-Resident Carriers) Regulations 1999 |
| No. 231 of 1999 | European Communities (Cross-Border Credit Transfers) Regulations 1999 |
| No. 235 of 1999 | European Communities (Prevention of Supply of Certain Goods and Services to Libya) (Revocation) Regulations 1999 |
| No. 238 of 1999 | European Communities (Licensing of Railway Undertakings) Regulations 1999 |
| No. 249 of 1999 | European Communities (Interconnection in Telecommunications) (Amendment) Regulations 1999 |
| No. 258 of 1999 | European Communities (Supply of Information on the Origin, Identification and Destination of Bovine Animals) Regulations 1999 |
| No. 275 of 1999 | European Communities (Protection of Geographical Indications and Designations of Origin for Agricultural Products and Foodstuffs) Regulations 1999 |
| No. 276 of 1999 | European Communities (Identification and Registration of Bovine Animals) Regulations 1999 |
| No. 281 of 1999 | European Communities (Allocation of Railway Infrastructure Capacity and Charging of Infrastructure Fees) Regulations 1999 |
| No. 288 of 1999 | European Communities (Food Additives other than Colours and Sweeteners) Regulations 1999 |
| No. 289 of 1999 | European Communities (Feedingstuffs) (Methods of Sampling and Analysis) Regulations 1999 |
| No. 294 of 1999 | European Communities (Good Laboratory Practice) (Amendment) Regulations 1999 |
| No. 303 of 1999 | European Communities (Road Passenger Transport) (Amendment) Regulations 1999 |
| No. 304 of 1999 | European Communities (Merchandise Road Transport) (Amendment) Regulations 1999 |
| No. 334 of 1999 | European Communities (Protein Feedingstuffs) (Amendment) Regulations 1999 |
| No. 335 of 1999 | European Communities (Approval and Registration of Establishments and Intermediaries operating in the Animal Feed Sector) (Amendment) Regulations 1999 |
| No. 339 of 1999 | European Communities (Fees for Health Inspections and Controls of Fresh Meat) Regulations 1999 |
| No. 350 of 1999 | European Communities (Quality of Water Intended for Human Consumption) (Amendment) Regulations 1999 |
| No. 351 of 1999 | European Communities (Licensing of Drivers) Regulations 1999 |
| No. 354 of 1999 | European Communities (Introduction of Organisms Harmful to Plants or Plant Products) (Prohibition) (Amendment) (No. 3) Regulations 1999 |
| No. 356 of 1999 | European Communities (Authorization, Placing on the Market, Use and Control of Plant Protection Products) (Amendment) (No. 3) Regulations 1999 |
| No. 357 of 1999 | European Communities (Ban on the Supply to Indonesia of Equipment which might be used for Internal Repression and Terrorism) Regulations 1999 |
| No. 358 of 1999 | European Communities (Motor Vehicles Type Approval) (No. 3) Regulations 1999 |
| No. 363 of 1999 | European Communities (Classification, Packaging, Labelling and Notification of Dangerous Substances) (Amendmnet) Regulations 1999 |
| No. 365 of 1999 | European Communities (Feedingstuffs Intended for Particular Nutritional Purposes) (Amendment) Regulations 1999 |
| No. 367 of 1999 | European Communities (Conservation of Wild Birds) (Amendment) Regulations 1999 |
| No. 370 of 1999 | European Communities (Guidelines for the Assessment of Additives in Animal Nutrition) Regulations 1999 |
| No. 381 of 1999 | European Communities (Seed Potatoes) (Amendment) Regulations 1999 |
| No. 386 of 1999 | European Communities (Transnational Information and Consultation of Employees Act, 1996) (Amendment) Regulations 1999 |
| No. 390 of 1999 | European Communities (Putting into Circulation of Feed Materials) Regulations 1999 |
| No. 396 of 1999 | European Communities (Control of Emissions of Gaseous and Particulate Pollutants from Non-Road Mobile Machinery) Regulations 1999 |
| No. 398 of 1999 | European Communities (Additives in Feedingstuffs) Regulations 1999 |
| No. 399 of 1999 | European Communities (Supplementary Supervision of Insurance Undertakings in an Insurance Group) Regulations 1999 |
| No. 435 of 1999 | European Communities (Marketing of Compound Feedingstuffs) Regulations 1999 |
| No. 458 of 1999 | European Communities (Pesticide Residues) (Products of Plant Origin, including Fruit and Vegetables) (Amendment) Regulations 1999 |
| No. 459 of 1999 | European Communities (Pesticide Residues) (Cereals) (Amendment) Regulations 1999 |
| No. 460 of 1999 | European Communities (Pesticide Residues) (Foodstuffs of Animal Origin) (Amendment) Regulations 1999 |
| No. 461 of 1999 | European Communities (Authorization, Placing on the Market, Use and Control of Plant Protection Products) (Amendment) (No. 4) Regulations 1999 |
| No. 462 of 1999 | European Communities (Marketing of Ornamental Plant Propagating Material and Ornamental Plants) (Amendment) (No. 2) Regulations 1999 |
| No. 463 of 1999 | European Communities (Classification, Packaging and Labelling of Pesticides) (Amendment) Regulations 1999 |
| No. 464 of 1999 | European Communities (Importation of Bovine Animals and Products Obtained from Bovine Animals from the United Kingdom) Regulations 1999 |
| No. 468 of 1999 | European Communities (Deposit Guarantee Schemes) Regulations 1999 |