xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
375. Mae Rheoliadau Hawlenni Amgylcheddol (Cymru a Lloegr) 2010(1) wedi eu diwygio fel a ganlyn.
Gwybodaeth Cychwyn
I1Atod. 4 para. 375 mewn grym ar 1.4.2013, gweler ergl. 1(2)
O.S. 2010/675 fel y'i diwygiwyd gan O.S. 2010/676, O.S. 2010/2172, O.S. 2011/881, O.S. 2011/988, O.S. 2011/1043, O.S. 2011/2043, O.S. 2011/2377 (Cy. 250), O.S. 2011/2933, O.S. 2012/630, O.S. 2012/811.