Landlords with certain convictions will not be allowed to hold a licence and must nominate someone else who is fit and proper to manage the property for them.
Ni fydd modd i landlordiaid sydd â rhai euogfarnau feddu ar drwydded ac mae’n rhaid iddynt enwebu rhywun arall syn addas ac yn briodol i reoli’r eiddo ar eu rhan.