Mae newidiadau i’r polisi cynllunio wedi cael eu cyhoeddi gan y Gweinidog Tai a Llywodraeth Leol i ganiatáu i gynghorau Cymru brynu tai a thir gwag o dan bwerau prynu gorfodol.
Changes to the planning policy to allow Welsh councils to compulsory purchase empty houses and vacant land have been announced by the Minister for Housing and Local Government.