The act may include powers for the Welsh Ministers to make subordinate legislation (for example, regulations and orders) to give further details of how the law is to be applied.
Mae'n bosibl y bydd y Ddeddf yn rhoi pwerau i Weinidogion Cymru wneud is-ddeddfwriaeth (megis rheoliadau a gorchmynion) sy’n rhoi mwy o fanylder ynghylch sut y dylid rhoi'r gyfraith ar waith.