(1) Every unit owner, any mortgagee of a unit or other person having an interest in any unit shall register with the body corporate an address for the service of notices upon him or her and unless the person concerned resides permanently in the building such address shall be one which is not within the building.
(2) Any notice given under this Act by a body corporate or board of management shall be sent by post in a prepaid registered wrapper addressed to the person for whom it is intended at the address registered by him or her with the body corporate under the provisions of subsection (1).
(3) When any such notice is sent from Saint Lucia to an address in another country it shall be sent by prepaid registered airmail.
(4) Any notice sent by post in the manner prescribed by this section shall be deemed to be served on the person to whom it is addressed on the seventh day after the day on which the wrapper containing the same is posted.