16A. Control of persons

that any person has been recently concerned in acts involving or likely to cause or provoke a breach of the peace in a special area or likely to be prejudicial to the success of measures taken to maintain or restore public order in a special area or in the preparation or instigation of such acts or that by reason of his

that by reason thereof, it is necessary to exercise temporary control over such person, the Commissioner may, by order exercise in respect of that person any one or more of the following powers -

exclude him from the special area or any part thereof;

require him to reside in such place or area. whether in the special area or not. as may be specified in the order and not to leave the area without such permission and subject to such conditions as may be so specified;

require him to remain within doors during such hours as may be specified in the order;

require him to notify the police at such place or places and in such manner as may be specified in the order his place or residence and any change thereof, and to report to the police at such times and dates and in such manner as may be so specified;

require him to enter into a bond for such amount with such sureties as may be specified for his good behaviour or for due compliance with the conditions of any order made under this subsection.