148 Power to direct formal investigation of accidents and cases of disease, Ch. 30. No. 2.] Factories. adjourned inquest, send to the inspector for the district notice in writing of the time and place of holding the inquest. (3) The following persons shall, subject to the power of the coroner to disallow any question which in his opinion is not relevant or is otherwise not a proper question, at any such inquest as aforesaid, be entitled to examine any witness either in person or by counsel, solicitor or agent, that is to say, an inspector, any relative of the person in respect of whose death the inquest is being held, the occupier of the factory in which the accident or discase occurred or was contracted, and any person appointed in writing by any trade union, friendly society or other association of persons to which the deceased at the time of his death belonged or to which any person employed in the factory belongs, or by any association of employers of which the occupier is a member. (4) Where evidence is given at any such inquest at which an inspector is not present of any neglect as having caused or contributed to the accident or disease, or of any defect in or about the factory appearing to the coroner to require a remedy, the coroner shall send to the inspector for the district notice in writing of the neglect or defect. 40. (1) The Governor may, where he considers it expedient so to do, direct a formal investigation to be held into any accident occurring or case of disease contracted or suspected to have been contracted in a factory and of its causes and circumstances, and with respect to any such investigation the following provisions shall have effect— (a) the Governor may appoint a competent person to hold the investigation, and may appoint any person possessing legal or special knowledge to act as assessor in holding the investigation; (b) the person or persons so appointed (hereinafter in this section referred to as ‘‘ the court ’’) shall hold the investigation in open court in such manner and under such conditions as the court may think most effectual for ascertaining the causes and circumstances