Merchant Shipping Act (Cap. 234), article 270

270. (1) The load line rules may make provision for determining the period during which any exemption conferred under article 268, or any certi ficate issued under article 269, is to remain in force, including provision - (a) enabling the period for which any such exemption or certificate is originally co nferred or issued to be extended within such limits and in such circumstances as may be prescribed by the rules; and (b) for terminating any such exemption, or for cancelling any such certificate, in such circumstances as may be so prescribed. (2) While any such certificate is i n force in respect of a ship there shall be endorsed on the certificate such information rel ating to - (a) periodical inspections of the ship in accordance with the load line rules, and (b) any extension of the peri od for which the certificate was issued, as may be prescrib ed by the rules. International Load Line Exemption Certificates.