Saesneg: Code of Practice on Environmental Procedures for Flood Defence Operating Authorities (Environment Agency) Approval Order 1996

Cymraeg: Gorchymyn Cymeradwyo Cod Ymarfer ar Weithdrefnau Amgylcheddol ar gyfer Awdurdodau Gweithredu Amddiffyniad rhag Llifogydd) (Asiantaeth yr Amgylchedd) 1996