S.I. No. 323/1990 – Arterial Drainage Acts, 1945 and 1955 (Environmental Impact Assessment) Regulations, 1990
S.I. No. 84/1994 – European Communities (Environmental Impact Assessment) (Amendment) Regulations, 1994
S.I. No. 101/1996 – European Communities (Environmental Impact Assessment) (Amendment) Regulations, 1996
S.I. No. 351/1998 – European Communities (Environmental Impact Assessment) (Amendment) Regulations, 1998
S.I. No. 93/1999 – European Communities (Environmental Impact Assessment) (Amendment) Regulations, 1999
