39 (5) Except for members of the security services, every employee, employer, trade union, and employee or employer’s organisation has the right to— (a) engage in collective bargaining; (b) organise; and (c) form and join federations of such unions and organisations. (6) Women and men have a right to equal remuneration for similar work. (7) Women employees have a right to fully paid maternity leave for a period of at least three months. 4.23 Freedom of movement and residence (1) Every Zimbabwean citizen has— (a) the right to enter Zimbabwe; (b) immunity from expulsion from Zimbabwe; and (c) the right to a passport or other travel document. (2) Every Zimbabwean citizen and everyone else who is legally in Zimbabwe has the right to— (a) move freely within Zimbabwe; (b) reside in any part of Zimbabwe; and (c) leave Zimbabwe. 4.24 Political rights (1) Every citizen of Zimbabwe has the right— (a) to free, fair and regular elections for any elective public office established in terms of this Constitution or any other law; and (b) to make political choices freely. (2) Subject to this Constitution, every citizen of Zimbabwe has the right— (a) to form, to join and to participate in the activities of a political party or organisation of their choice; (b) to campaign freely and peacefully for a political party or cause; (c) to participate in peaceful political activity; and (d) to participate, individually or collectively, in gatherings or groups or in whatever manner, in peaceful activities to influence, challenge or support the policies of the Government or any political or whatever cause. (3) Subject to this Constitution, every citizen of Zimbabwe who is of or over eighteen years of age has the right— (a) to vote in all elections and referendums to which this Constitution or any other law applies, and to do so in secret; and (b) to stand for election for public office and, if elected, to hold such office.