现行

1979 No. 469

The Severn-Trent Water Authority Constitution (Amendment) Order 1979
1979年塞文特伦特水务局宪法（修订）令

现行

1974 No. 1208

The Severn-Trent Water Authority Constitution (Amendment) Order 1974
1974年塞文特伦特水务局宪法（修订）令

现行

1973 No. 1921

The Severn-Trent Water Authority (Regional Land Drainage Committee) Order 1973
1973年塞文特伦特水务局（区域土地排水委员会）令

现行

1981 No. 515

The Severn-Trent Water Authority Order 1981
1981年塞文特伦特水务局令

现行

1979 No. 994

The Severn-Trent Water Authority (Clywedog Discharge) Order 1979
Severn Trent水务局（Clywedog排水）命令1979

现行

1979 No. 995

The Severn-Trent Water Authority (Lake Vyrnwy Discharge) Order 1979
Severn Trent水务局（Vyrnwy湖排放）1979年法令

现行

1973 No. 1289

The Yorkshire Water Authority Constitution Order 1973
1973年约克郡水务局宪法令

现行

1973 No. 1306

The Wessex Water Authority Constitution Order 1973
1973年威塞克斯水务局宪法令

现行

1973 No. 1361

The Southern Water Authority Constitution Order 1973
1973年南方水务局宪法令

现行

1973 No. 1288

The Northumbrian Water Authority Constitution Order 1973
1973年诺森比亚水务局宪法令

现行

1973 No. 1359

The Anglian Water Authority Constitution Order 1973
1973年英国水务局宪法令

现行

1973 No. 1360

The Thames Water Authority Constitution Order 1973
1973年泰晤士河水务局宪法令

现行

1975 No. 600

The Severn-Trent Water Authority (Birmingham) (Extension of Operation of Byelaws) Order 1975
Severn Trent水务局（伯明翰）（延长条例的有效期）令1975

现行

1974 No. 1956

The Severn—Trent Water Authority (Wolverhampton) (Extension of Operation of Byelaws) Order 1974
Severn Trent水务局（伍尔弗汉普顿）（延长条例的有效期）1974年命令

现行

1975 No. 106

The Severn-Trent Water Authority (Coventry) (Extension of Operation of Byelaws) Order 1975
Severn Trent水务局（考文垂）（延长条例的有效期）令1975

现行

1973 No. 1307

The South West Water Authority Constitution Order 1973
1973年西南水务局宪法令

现行

1973 No. 1287

The North West Water Authority Constitution Order 1973
1973年西北水务局宪法令

现行

1975 No. 724

The Severn-Trent Water Authority (Central Nottinghamshire) (Extension of Operation of Byelaws) Order 1975
Severn Trent水务局（诺丁汉郡中部）（延长《条例》的有效期）命令1975

现行

1974 No. 1589

The Severn—Trent Water Authority (South Warwickshire) (Extension of Operation of Byelaws) Order 1974
Severn Trent水务局（南沃里克郡）（延长条例的有效期）1974年命令

现行

1973 No. 1345

The Welsh National Water Development Authority (Establishment and Constitution) Order 1973
1973年威尔士国家水资源开发局（机构和宪法）令