(1) A holder of a licence shall not make or use or allow to be used—
(a) any internal communication between any licensed premises in respect of which a licence is in force and any premises not so licensed; or
(b) any entrance to the licensed premises other than that approved by the Board.
(2) An alteration in any licensed premises in respect of which a licence is in force, which gives increased facilities for the sale or disposal or consumption of liquor or conceals from observation any part of the premises used for the sale or disposal or consumption of liquor or which affects the communication between the part of the licensed premises where the liquor is sold, disposed of or consumed and any other part of the premises or any street or other public way, shall not be made without the prior consent of the Board.
(3) The Board may, before giving its consent require plans of the proposed alterations to be deposited with them at such time as they may determine.
(4) If any person acts in contravention of this section he or she commits an offence and his or her licence may be cancelled.