(3) Nothing in this section shall invalidate any law that is reasonably justifiable in a democratic society (a) for the purpose of preventing the disclosure. of information received in confidence, maintaining the authority and independence of courts or regulating telephony, wireless broadcasting, television or the exhibition of cinematograph films; or (b) imposing restrictions upon persons holding office under the Government of the Federation or of a State, members of the armed forces of the Federation or members of the Nigeria Police Force or other Government security services or agencies established by law. 40. Every person shall be entitled to assemble freely and associate with other persons, and in particular he may form or belong to any political party, trade union or any other association for the protection of his interests: Provided that the provisions of this section shall not derogate from the powers conferred by this Constitution on the Independent National Electoral Commission with respect to political parties to which that Commission does not accord recognition. 41. (1) Every citizen of Nigeria is entitled to move freely throughout Nigeria and to reside in any part thereof, and no citizen of Nigeria shall be expelled from Nigeria or refused entry thereby or exit therefrom. (2) Nothing in subsection (1) of this section shall invalidate any law that is reasonably justifiable in a democratic society(a) imposing restrictions on the residence or movement of any person who has committed or is reasonably suspected to have committed a criminal offence in order to prevent him from leaving Nigeria; or (b) providing for the removal of any person from Nigeria to any other country to:(i) be tried outside Nigeria for any criminal offence, or (ii) undergo imprisonment outside Nigeria in execution of the sentence of a court of law in respect of a criminal offence of which he has been found guilty: Provided that there is reciprocal agreement between Nigeria and such other country in relation to such matter. 42. (1) A citizen of Nigeria of a particular community, ethnic group, place of origin, sex, religion or political opinion shall not, by reason only that he is such a person:(a) be subjected either expressly by, or in the practical application of, any law in force in Nigeria or any executive or administrative action of the government, to disabilities or restrictions to which citizens of Nigeria of other communities, ethnic groups, places of origin, sex, religions or political opinions are not made subject; or (b) be accorded either expressly by, or in the practical application of, any law in force in Nigeria or any such executive or administrative action, any privilege or advantage that is not