6. To be authorized to carry on professional activities within a partnership or joint-stock company, occupational therapists must provide and maintain on behalf of the partnership or joint-stock company, by means of an insurance contract or by participating in a group insurance plan entered into by the Order, security coverage against the liability of the partnership or joint-stock company that may arise from the fault of the occupational therapists in the course of carrying on professional activities within the partnership or joint-stock company.