relevant limit (5) For the purposes of subsection (4), a "relevant limit" means any of the limits for the time being specified in- (a) Article 6, paragraph 1 of Part I of the Sixteenth Schedule; and (b) Article 7, paragraph 1 of Part I of the Sixteenth Schedule. ACT A1393 - MERCHANT SHIPPING (AMENDMENT AND EXTENSION) ACT 2011 5. Substitution of Part IX