In this Chapter, unless the context otherwise requires -

"developer" means the person who creates a scheme of development and that person's successors in title;

"dominant land" means freehold land with the benefit of a covenant to which other freehold land is subject; and "dominant owner" shall be read accordingly and includes persons deriving title from or under that owner;

"freehold covenant" means a covenant attaching to dominant land and servient land which has been entered into after the commencement of this Chapter;

"persons deriving title" include - (a) a person who has acquired title to the land by possession under the Act of 1957; (b) a mortgagee, or receiver appointed by a mortgagee, in possession of the land;