Article 4
Lough Neagh and Lower Bann Drainage and Navigation Act (Northern Ireland) 1955
Lough Neagh Drainage (Amendment) Act 1970
Drainage (Northern Ireland) Order 1973
Laganside Development (Northern Ireland) Order 1989, paragraph 1 of Schedule 2
Water (Northern Ireland) Order 1999, Articles 20(4), 40(2) and 57 and Schedule 6