70Notices may be served by pest.
All notices and documents required by this Act to be served or sent may, unless otherwise expressly provided, be served and sent by post, and, until the contrary is proved, shall be deemed to have been served and received respectively at the time when the letter containing the same would be delivered in the ordinary course of post; and in proving such service or sending it shall be sufficient to prove that the letter containing the notice or document was prepaid, and properly addressed.
Where any officer or other person interested in any licensed premises is entitled to receive notice of a conviction under this Act, he shall supply his address to the clerk or other person required to send such notice, and any notice sent to such address shall be deemed to be duly served; and where no notice is supplied in pursuance of this section, all notices shall be deemed to be duly served if sent to any address which such clerk or other person in the exercise of his discretion believes to be the address of the person to whom the notice was so sent.
Provided that any notice of any offence required by this Act to be sent to the owner of licensed premises shall be either served personally or sent by registered letter.