4. Restricted entry
A person shall not enter onto an experimental area unless he is ¾
(a) an officer or employee of the Protection Board, or an authorised person;
(b) a person whose presence is necessary to an experiment within the experimental area;
(c) the owner or occupier of land comprised in the experimental area, or a person acting with the authority of the owner or occupier of, such land;
(d) where the experimental area includes land under the control of a council or other body, a member, officer, or employee of the council or other body;
(e) a police officer acting in the lawful execution of his duties; or
(f) the holder of an appropriate entry permit issued pursuant to regulation 5.
Penalty: Not less than $20, nor more than $100.