The UK has ratified the optional protocol to CRPD, which allows people to bring a petition to the Committee on the Rights of Persons with Disabilities if they:
Mae'r DU wedi cadarnhau'r Protocol Dewisol i'r Confensiwn ar Hawliau Pobl ag Anableddau, sy'n galluogi pobl i gyflwyno deiseb i'r Pwyllgor ar Hawliau Pobl ag Anableddau: