10. To be authorized to carry on their professional activities within a partnership or joint-stock company in accordance with this Regulation, chiropractors must furnish and maintain security on behalf of the partnership or joint-stock company by means of an insurance or suretyship contract or by joining a group insurance contract entered into by the Order, or by contributing to a professional liability insurance fund established in accordance with section 86.1 of the Professional Code (chapter C-26), against the liability of the partnership or joint-stock company arising from fault on the part of the chiropractors in the practice of the profession within the partnership or joint-stock company.