Mae deddfwriaeth arloesol i ddiogelu'r stoc o dai cymdeithasol ac annog adeiladu tai cymdeithasol newydd wedi cael Cydsyniad Brenhinol gan Ei Mawrhydi'r Frenhines.
Landmark legislation to protect the stock and incentivise the building of new social housing has been given Royal Assent by Her Majesty the Queen.