The Functions of the National Health Service Commissioning Board and the NHS Business Services Authority (Awdurdod Gwasanaethau Busnes y GIG) (Primary Dental Services) (England) Regulations 2013 No. 469

Transitional provision relating to continuity of the validity of forms

3.  Any form supplied by a Primary Care Trust in the case of a GDS Contract, or a Relevant Body in the case of a PDS Agreement, continues to be a valid form in relation to the Board until it is cancelled or withdrawn by the Board.