Please note that such land may be subject to restrictions, and they may be limited to what can be done with the land depending on how it was obtained and the conditions surrounding it.
Sylwch y gall tir o'r fath fod yn destun cyfyngiadau, ac y gallai rheolau gyfyngu ar yr hyn y gellir ei wneud â'r tir, yn dibynnu ar y modd y cafodd ei sicrhau a'r amodau'n gysylltiedig â'r tir.