COMPANIES ACT, 1929 71q (d) Subject to the provisions of this section the company shall not have power, without the sanction of the Board of Trade, to alter any provision contained in any letters patent relating to the company; The company shall not have power to alter any provision contained in a royal charter or letters patent with respect to the objects of the company; In the event of the company being wound up, every person shall be a contributory, in respect of the debts and liabilities of the company contracted before registration, who is liable to pay or contribute to the payment of any debt or liability of the company contracted before registration, or to pay or contribute to the payment of any sum for the adjustment of the rights of the members among themselves in respect of any such debt or liability, or to pay or con- tribute to the payment of the costs and expenses of winding up the company, so far as relates to such debts or liabilities as aforesaid: (e) (P In the event of the company being wound up, every con- tributory shall be liable to contribute to the assets of the company, in the course of the winding up, all sums due from him in respect of any such liability as aforesaid, and, in the event of the death, bankruptcy, or insolvency, of any contributory, or marriage of any female contributory, the provisions of this Act with respect to the personal repre- sentatives, to the heirs and legatees of heritage of the heritable estate in Scotland of deceased contributories, to the trustees of bankrupt or insolvent contributories, and to the liabilities of husbands and wives respectively, shall apply. (4) The provisions of this Act with respect to— (a) the registration of an unlimited company as limited; (6) the powers of an unlimited company on registration as a limited company to increase the nominal amount of its share capital and to provide that a portion of its share capital shall not be capable of being called up except in the event of winding up; the power of a limited company to determine that a portion of its share capital shall not be capable of being called ur except in the event of winding up; shall apply notwithstanding any provisions contained in any Act of Parliament, royal charter, or other instrnment constituting or regulating the company. (5) Nothing in this section shall authorise the company to alter any such provisions contained in any instrument constituting or regulating the company, as would, if the company had originally been formed under this Act, have been required to be contained in the memorandum and are not authorised to be altered bv this Act. fc)