Western Australian Consolidated Acts When lands of
different owners adjoin and a party wall is at the time of the coming into
operation of this Act on the line of junction or a part of it and either owner
is about to build and use the wall, the owner of the land upon which the party
wall is erected, shall grant an easement of support in respect of the wall
over the land and appurtenant to the other land upon which the party wall is
built, and shall cause the easement to be registered upon the certificate of
title relating to the land, if the land is subject to the provisions of the
Transfer of Land Act 1893 , or shall cause the easement to be registered
in the Register of Deeds, if the land is not subject to the provisions of that
Act, and the building owner shall bear the expenses of and incidental to the
preparation, stamping and registration of the necessary documents.