[138-A. Application of foregoing sections to the Indian Marine Service: [Rep. by the Amending Act, 1934 (XXXIX of 1934 Section 2 and Sched]. 139. Persons subject to certain Acts: No person subject to the Pakistan Army Act, 1952 (XXXIX of 1952), the Pakistan Air Force Act, 1953 (VI of 1953), or the Pakistan Navy Ordinance. 1961 (XXXV of 1961), is subject to punishment under this Code for any of the offences defined in this Chapter. Section 139 subs. by the Federal Laws (Revision and Declaration) to '.Ordinance, XXVII of 1981. 140. Wearing garb or carrying token used by soldier, sailor or airman : Whoever, not being a soldier, sailor or airman in the Military, Navel or Air Service of Pakistan, wear, any garb or carries any token resembling any garb or token used by such a soldier, sailor or airman with the intention that it may be believed that he is such a soldier, sailor or airman shall be punished with imprisonment of either description for a term which may extend to three months, or with fine which may extend to five hundred rupees, or with both. CHAPTER VIII OF OFFENCES AGAINST THE PUBLIC TRANQUILLITY 141. Unlawful assembly: An assembly of five or more persons is designated an "unlawful assembly" if the common object of the persons composing that assembly is; First: To overawe by criminal force, or show of criminal force, the Federal or any Provincial Government or Legislature, or any public servant in the exercise of the lawful power of such public servant; or "Second: To resist the execution of any law, or of any legal process, or Third: To commit any mischief or criminal trespass, or other offence; or Fourth: By means of criminal force, or show of criminal force, to any person to take or obtain possession of any property, or to deprive any person of the enjoyment of a right of way, or of the use of water or other incorporeal right of which he is in possession or enjoyment, or to enforce any right or supposed right; or Fifth: By means of criminal force, or show of criminal force, to compel any person to do what he is not legally bound to do, or to omit to do what he is legally entitled to do. Explanation : An assembly which was not unlawful when it assembled, may subsequently become an unlawful assembly. 142. Being member of unlawful assembly : Whoever being aware of facts which render any assembly an unlawful assembly, intentionally joins that assembly, or continues in it, is said to be a member of any unlawful assembly.