Yr ymgyngoriadau hyn yw cam cyntaf rhaglen a fydd, dros y ddwy flynedd nesaf, yn rhoi casgliad integredig o bolisïau, cyngor a chanllawiau i Gymru ar yr amgylchedd hanesyddol.  Gan adeiladu ar y sylfaen ddeddfwriaethol a osodwyd gan Ddeddf yr Amgylchedd Hanesyddol (Cymru) 2016, bydd hyn yn sefydlu systemau cyfoes a chymesur ar gyfer rheoli newid mewn modd gofalus a chyson, er mwyn i'r genhedlaeth hon a chenedlaethau'r dyfodol fedru parhau i fwynhau ac i werthfawrogi'n hamgylchedd hanesyddol gwerthfawr.
These consultations mark the 1st phase of a programme that, over the next 2 years, will give Wales an integrated body of policy, advice and guidance for the historic environment. Building upon the legislative foundation provided by the Historic Environment (Wales) Act 2016, this will put in place up-to-date and proportionate mechanisms for the careful and consistent management of change, so present and future generations can continue to enjoy, appreciate and be inspired by our precious historic environment.