Any rule, regulation or order made or direction given by the Secretary of State or an education authority under the provisions of the Education Acts may be varied or revoked by a further rule, regulation or order made or direction given by the Secretary of State or that authority, as the case may be :
Provided that where the power to make or give any such rule, regulation, order, or direction is exercisable only upon the application or with the consent of any person, or after consultation with or intimation to any person or is otherwise subject to any conditions, no rule, regulation, order or direction made or given under such power shall be varied or revoked except upon the like application, with the like consent, after the like consultation or intimation or subject to the like conditions, as the case may be.