Mae'r Cytundeb Cydweithredu rhwng Llywodraeth Cymru a Phlaid Cymru yn cynnwys ymrwymiad i fynd i’r afael â phroblem ail gartrefi sy’n effeithio ar lawer o gymunedau yng Nghymru.
The Co-operation Agreement between the Welsh Government and Plaid Cymru includes a commitment to tackle the issue of second homes affecting many communities in Wales.