Section 41

When any officer is appointed by the Government to make a survey of any land the Minister may invest the officer with all or any of the powers hereby conferred on Demarcation Officers, and also with power to cause any boundary or other marks to be erected by the owners of any land or to erect those marks, and to order the cost of that erection to be paid by such owners.

Government surveyors may enter upon any land in the execution of the duties of their office.