For new occupation contracts that started on or after 1 December 2022, you need to issue the written statement within 14 days of the occupation date under the contract.
Ar gyfer contractau meddiannaeth newydd a ddechreuodd ar 1 Rhagfyr 2022 neu ar ôl hynny, bydd angen ichi roi'r datganiad ysgrifenedig o fewn 14 diwrnod i'r dyddiad meddiannu o dan y contract.