7. Any person who—
(a)intentionally obstructs any person acting under the authority of CMAL in setting out the lines of or in constructing the works; or
(b)without reasonable excuse interferes with, moves or removes any pole, stake, station point or bench mark established for the purpose of such setting out;
shall be guilty of an offence and liable on summary conviction to a fine not exceeding level 3 on the standard scale.