Section 4: Restriction on officials of proscribed organisations, etc.

(1) No person who immediately before the date of an order under section 1 of this Act was an official of a proscribed organisation shall at any time after that date be an official of any trade union or association, any of the members of which are employed in any essential services.
(2) Any person who contravenes subsection (1) of this section shall be guilty of an offence and shall on conviction be liable to imprisonment for a term not exceeding five years.