Section 12: Arrest by members of the Service without warrant.

Any member of the Service on duty and in uniform or any police officer carrying out his lawful duties for the prevention and detection of crime and the maintenance of law and order may in respect of offences within or in relation to any aerodrome, any premises or property for the time being under the control of the Director or any aircraft, without an order from a magistrate and without a warrant, arrest-(a) any person whom he finds committing any felony, misdemeanour or simple offence, or whom he reasonably suspects of having committed or of being about to commit any felony, misdemeanour or breach of the peace;
(b) any person who commits any offence in his presence;
(c) any person who obstructs a member of the Service while in the execution of his duty;
(d) any person found taking precautions to conceal his presence in circumstances which afford reason to believe that he is taking such precautions with a view to committing a felony or misdemeanour.