Ar 1 Ebrill 2021, bydd adran 163, sy'n darparu ar gyfer penodi, gan y Comisiwn Ffiniau a Democratiaeth Leol, ei brif weithredwr, ac adran 164, sy'n galluogi Gweinidogion Cymru i roi cyfarwyddydau i'r Comisiwn ac i brif gynghorau, yn ymwneud ag arfer eu swyddogaethau o dan Ran 3 o Ddeddf Llywodraeth Leol (Democratiaeth) (Cymru) 2013, yn dod i rym.
On the 1stApril 2021 section 163, which provides for the appointment, by the Local Democracy and Boundary Commission, of its chief executive, and section 164, which enables the Welsh Ministers to give directions to the Commission and to principal councils, relating to the exercise of their functions under Part 3 of the Local Government (Democracy) (Wales) Act 2013, will be brought into force.