These Regulations amend the National Health Service (General Dental Services Contracts) Regulations 2005 (“the GDS Regulations”), the National Health Service (Personal Dental Services Agreements) Regulations 2005 (“the PDS Regulations”) and the General Ophthalmic Services Contracts Regulations 2008 (“the GOS Regulations”), which together provide the framework legislation for the contracts governing the provision, as part of the National Health Service in England, of primary dental services and general ophthalmic services.