The Secretary of State and Welsh Ministers are required to consult each other and relevant persons on their draft guidance before it is published.
Mae’n ofynnol i’r Ysgrifennydd Gwladol a Gweinidogion Cymru ymgynghori â’i gilydd ac â phersonau priodol eraill ynghylch eu canllawiau drafft cyn iddynt gael eu cyhoeddi.