(1) A notice or other document under this Act addressed to 1 person may be served by attaching the notice in a prominent position on the building or, for an alteration to a building, on the part of the building being altered, to which the notice relates.
(2) If a notice under this Act is addressed jointly to 2 or more people, a number of copies of the notice equal to the number of people to whom the notice is addressed must be signed by the person giving the notice, and 1 of those copies must be served on each of the people.
Note For how documents may also be served, see Legislation Act, pt 19.5.