Home Improvement Grants Destroy 6 years after last payment for grants under £50 000, For grants over £50 000 destroy 12 years after last payment
Granitau Gwella Cartrefi Dinistrio 6 blynedd ar ôl y taliad diwethaf am grantiau o dan £ 50 000, Ar gyfer grantiau dros £ 50 000 dinistrio 12 mlynedd ar ôl y taliad diwethaf