Section 90 of the Act of 1989 is hereby amended by designation of that section as subsection (1) thereof and by the insertion of the following subsection:

"(2) The Bank may apply from a date specified in writing by it any or all of the provisions of this Part to any person who has applied for a certificate under section 39B (inserted by section 30 of the Finance Act, 1987) of the Finance Act, 1980, where the Bank is of the opinion that the application of these provisions to that person is necessary in the interests of the proper and orderly regulation of the Custom House Docks Area (within the meaning of section 41 of the Finance Act, 1986) and this Part shall have full effect as if that person were a person to whom a certificate had been given by the Minister.".