Section 6 Mode of giving effect to exemption from contributions to political fund.

Effect may be given to the exemption of members to contribute to the political fund of a union either by a separate levy of contributions to that fund from the members of the union who are not exempt, F1and in that case the rules shall provide that no moneys of the union other than the amount raised by such separate levy shall be carried to that fund, or by relieving any members who are exempt from the payment of the whole or any part of any periodical contributions required from the members of the union towards the expenses of the union, and in that case the rules shall provide that the relief shall be given as far as possible to all members who are exempt on the occasion of the same periodical payment and for enabling each member of the union to know as respects any such periodical contribution, what portion, if any, of the sum payable by him is a contribution to the political fund of the union.