The relevant regulations are entitled the Local Election Survey (Wales) Regulations 2012 (S.I. 2012 No.
Teitlau’r rheoliadau perthnasol yw, Rheoliadau Arolygon Etholiadau Lleol (Cymru) 2012 (O.S. 2012 Rhif 685 Cy.93) (“Rheoliadau 2012”).