Following the voluntary phase of the Gwaredu BVD programme, the programme managers intended to introduce a compulsory programme, underpinned by legislation.
Ar ôl cam gwirfoddol y rhaglen Gwaredu BVD, bwriad rheolwyr y rhaglen oedd cyflwyno rhaglen orfodol, a fyddai'n seiliedig ar ddeddfwriaeth.