For anyone moving into their home on or after 1 December, landlords have up to 14 days to issue the written statement.
O ran unrhyw rai sy'n symud i'w cartref ar 1 Rhagfyr neu ar ôl y dyddiad hwnnw, mae gan landlordiaid hyd at 14 diwrnod i roi’r datganiad ysgrifenedig iddynt.