Industrial Relations Act, 2012 — section 18

18. Disqualification for being an officer or a member of a trade union..—Notwithstanding anything contained in the constitution or rules of a trade union, a person who has been convicted and sentenced to imprisonment for two years or more or in an offence involving moral turpitude under the Pakistan Penal Code (Act XLV of 1860) shall be disqualified from being elected as, or from being, an officer of a trade union, unless a period of five years has elapsed after the completion of the sentence. CHAPTER-III COLLECTIVE BARGAINING AGENT