Section 59 (2), An Act to amend the Crown Lands Ordinance, 1960

All theodolite surveys shall be plotted by means of rectangular coordinates from a graticuled drawn on the plan. A description of the location of theorigin of co-ordinates shall be given in the field books, computation sheets, and on the plan. Detail and irregular boundaries may be plotted by bearing and distance. There shall be no disagreement within limits of the scale used between the numerical data and the plan.