in relation to any document or notice required in terms of this Act to be served on any person, means to send such a document or notice by post to the current business, employment or residential address as reflected in the records of the Authority, or to deliver, or to offer to deliver, a copy of the document or notice personally to such person, or at such person's employment or residential address to any person who is apparently over the age of 16 years who resides or is employed at such address;