5. (1) There shall be included among the debts which, under section 285 of the Companies Act 1963 (as amended by section 10 of the Companies (Amendment) Act 1982 and section 134 of the Companies Act 1990) are, in the distribution of the assets of a company being wound up, to be paid in priority to all other debts, all compensation payable by virtue of a decision under paragraph 1(2)(b) or a determination under paragraph 2(1) by the company to an employee, and that Act shall have effect accordingly. Formal proof of the debts to which priority is given under this subparagraph shall not be required except in cases where it may otherwise be provided by rules made under that Act.