Mae swyddi anghymhwyso ychwanegol, ynghyd â chategorïau o bersonau sydd wedi'u hanghymhwyso rhag bod yn Aelod o'r Senedd, wedi'u rhagnodi gan adran 16 o Ddeddf Llywodraeth Cymru 2006 ac Atodlen 1A iddi. Dylid darllen y Gorchymyn gyda'r darpariaethau hynny.
Additional disqualifying offices, together with categories of person disqualified from being a Member of the Senedd, are prescribed by section 16 of, and Schedule 1A to, the Government of Wales Act 2006. The Order should be read with those provisions.