s 18 Map to be conclusive evidence
18.—(1) Every map published under the repealed Act is, until it has been declared to be superseded under section 7(f), conclusive evidence in all courts of the boundaries of the land comprised in every land shown in the map, subject only to any order made under section 17 for their modification, correction or alteration. (2) Upon a declaration under section 7(f), every map generated from the coordinated cadastre is conclusive evidence in all courts of the boundaries of the land comprised in every land shown in the map, subject only to any order made under section 17 for their modification, correction or alteration.[13