The Equality Act 2010 defines a disabled person as someone with a physical or mental impairment that has a substantial and long-term negative effect on their ability to do normal daily activities.
Mae Deddf 2010 yn diffinio anabledd fel amhariad corfforol neu feddyliol sy'n cael effaith ‘sylweddol’ a ‘hirdymor’ ar allu person i gyflawni gweithgareddau beunyddiol arferol.