S.I. No. 518/1997 – European Communities (Mechanically Propelled Vehicle Emission Control) Regulations, 1997
S.I. No. 77/1998 – European Communities (Hydrocarbons) (Prospection, Exploration and Production) Regulations, 1998
S.I. No. 118/1998 – Air Pollution Act, 1987 (Marketing, Sale and Distribution of Fuels) Regulations, 1998
S.I. No. 33/1999 – Environmental Protection Agency Act, 1992 (Ambient Air Quality Assessment and Management) Regulations, 1999
S.I. No. 396/1999 – European Communities (Control of Emissions of Gaseous and Particulate Pollutants From Non-Road Mobile Machinery) Regulations, 1999
S.I. No. 407/1999 – Air Pollution Act, 1987 (Environmental Specifications For Petrol and Diesel Fuels) Regulations, 1999
