Section 56 (2): All plans of theodolite surveys shall be graticuled on the true north or

Colony north and shall have a true north and south line and a true east and west line, or a Colony north and south line and a Colony east and west line as the case may be, drawn in blue across the length and breadth of the paper. “True north” or “Colony north” as the case may be, shall be written along the north and south line.