A wnaiff yr Ysgrifennydd Cabinet roi'r wybodaeth ddiweddaraf ynghylch pryd y bydd canlyniad yr adolygiad o'r rheol tri metr ar gyfer pympiau gwres o'r aer yn cael ei gyhoeddi?
Wedi'i ateb gan Ysgrifennydd y Cabinet dros yr Economi, Ynni a Chynllunio
| Wedi'i ateb ar 03/10/2025
Officials are currently preparing the Government Response to the ‘Changes to Permitted Development Rights’ Consultation, which provides an assessment of comments on a number of different development rights including the 3 metre rule for air source heat pumps.
It is anticipated that the Government Response to the consultation will be published during the Autumn.