10. Where under the provisions of regulations 2 to 5 or 7(2)(b) the question whether a requirement in section 13(2) or (3) of the Act is to be regarded as satisfied in any week is dependent upon an earlier week requirement, that is to say a requirement that a person was entitled to benefit or could have satisfied the requirements for entitlement to benefit in a week earlier than that week, then if that person could have satisfied the earlier week requirement had the relevant provisions of the Act and of regulations been in force during the period within which that requirement has to be satisfied, it shall be deemed to have been satisfied.