However, it is not possible for you to re-instate restrictions once they have been removed or relaxed, either in the original dedication or in a subsequent amending dedication instrument.
Er hynny, nid yw’n bosibl i chi adfer cyfyngiadau unwaith y maent wedi eu dileu neu eu llacio, un ai yn y cyflwyniad gwreiddiol neu offeryn cyflwyno diwygiol diweddarach.