20. The Drainage (Environmental Impact Assessment) Regulations (Northern Ireland) 2006 are revoked in so far as they are not already revoked(1).
S.R. 2006 No. 34; regulations 4 to 15 were revoked so far as they related to drainage works and regulations 18 to 21 were revoked for all purposes by S.R. 2017 No. 88, regulation 25(1)