(1)Where information is required by the Commission for the discharge of the functions to be performed by them by virtue of this Part of this Act and the Commission consider it necessary for the purpose of obtaining such information to cause an inspection to be made at any premises used in connection with the carrying on of a coal-mining undertaking, the Commission may, after serving upon the persons carrying on the undertaking a notice showing the general nature of the information required, authorise in writing any member or officer of, or technical or professional agent appointed by, the Commission, to make inquiries on their behalf as to the coal-mining undertaking specified in the authority, and any person so authorised may, so far as is reasonably necessary for the purpose of obtaining such information, enter any premises used in connection with the carrying on of that undertaking, and may inspect any such premises and may measure or weigh any stocks, and may take copies or extracts of any accounts, books, plans, or other documents, and may require copies or extracts of any such accounts, books, plans or other documents to be delivered to the Commission.
(2)The Commission may require the owner of any coal-mining undertaking in an area in which their powers under section thirteen of the Coal Mines Act, 1930, of submitting schemes are exercisable, to prepare such accounts, plans, or other documents, relating to the undertaking and such valuations of the property and liabilities of the undertaking as are reasonably necessary for the discharge of the functions aforesaid, and may require copies thereof to be delivered to the Commission.
(3)Any member or officer of, or technical or professional agent appointed by, the Commission, before exercising his powers under subsection (1) of this section shall, if required to do so, produce his written authority to make inquiries on behalf of the Commission as to the coal-mining undertaking with respect to which the powers are exercised; and any person required under this section to deliver any copies or extracts to the Commission shall be entitled to be paid by the Commission all costs reasonably incurred by him in the preparation and delivery thereof.
(4)Any person who, after having had produced to him the written authority of any such member, officer or agent as aforesaid, obstructs him in the exercise of his powers under this section or refuses or neglects when required to produce any accounts, books, plans or other documents under his control, any person who refuses or neglects when required to deliver to the Commission any copy or extract of such accounts, books, plans or other documents, and any owner of a coal-mining undertaking who makes default in complying with any requirement made under subsection (2) of this section, shall be guilty of an offence and shall be liable on summary conviction to a fine not exceeding fifty pounds or, in the case of a person convicted of a second or subsequent offence under this section, to a fine not exceeding five hundred pounds or to imprisonment for a term not exceeding three months or to both such imprisonment and fine.