Before issuing a written direction Welsh Ministers must consult all relevant stakeholders, which are defined in section 15 of the 2013 Act as being:
Cyn dyroddi cyfarwyddyd ysgrifenedig, rhaid i Weinidogion Cymru ymgynghori â'r holl randdeiliaid perthnasol, a ddiffinnir yn adran 15 o Ddeddf 2013 fel y canlynol: