Montserrat. 4 Insertion of Interpretation of Laws No. 7 of 1954 (Amendment). private Act of the Legislature of Montserrat and any regulation, rule, by-law, proclama- tion, order-in-council or order made under the authority of any such Act or Ordinance; (39) The expression “ prescribed” shall mean prescribed by an Ordinance in which the said expression occurs or by any regulation, - rule, by-law, order-in-council, order, or form of notice issued or inade thereunder and in relation to any regulation, rule, order-in- council or order shall mean prescribed by the Governor in Council unless some other authority is mentioned in the Ordinance; 40) The expression “ subsidiary legisla- I y 1eg tion ” shall mean any regulation, rule, by-law, proclamation, order-in-council, order, direction, ~ notice, or other instrument made under any Ordinance or other lawful authority and havy- ing legislative effect.” 5. The following new sections shall be in- new sections ~— serted in the Principal Ordinance immediately after in Principal Ordinance. section 18 thereof:— “Change in title of public office. 18A. Whenever the Governor considers it necessary to change the title of any public office, he shall cause a notice to that effect to be published in the (/azefte setting out the former title and the substituted title ‘or titles of such office, and declaring that such change of title shall take effect or shall be deemed to. have taken effect, from a date specified in such notice, and with effect from such date— (a) where the change in title con- sists in the substitution of a single title for the former title, the substituted title shall replace the former title wherever the former title appears in any Ordinance or in any deed or other instrument made or issued pursuant to or consequent upon any such Ordinance; and (4) where the change in title con- sists in the subsiitution of two or more in 4.