(1) Except in so far as the Secretary of State may otherwise direct with respect to any particular case or class of case, payment of any pension, allowance or gratuity awarded under this Scheme in respect of disablement or death, including payment of an increase in the rate of pension, allowance or gratuity on account of an increased assessment of the degree of disablement, shall not be made in respect of any period preceding the specified day, that is to say the day specified in the following provisions of this paragraph.
(2) Where a claim for a pension, allowance or gratuity which results in an award is made within 3 months of the date—
(a) the mariner arrives on land in the United Kingdom, or if he is not ordinarily resident in the United Kingdom, then in the country in which he is ordinarily resident; or
(b) on which service to which the Scheme applies terminates; or
(c) of the mariner’s death,
the specified day is the day following the date on which the mariner ceases to be entitled to payment of wages under the Merchant Shipping Acts 1894—1984 or the date of the mariner’s death, whichever is the earlier.
(3) Where a claim for a pension, allowance or gratuity which results in an award is not made within 3 months of the date mentioned in sub-paragraph (2) above, the specified day is the day the claim was made.
(4) Subject to paragraphs 2 and 3 below sub-paragraph (5) applies where as a result of
(a) an appeal under section 2, 4 or 6(2) of the 1943 Act (appeal to and from a Pensions Appeal Tribunal), or,
(b) a review under Article 67 of the Naval Order or under section 6(2C) of the 1943 Act (review following order under section 6(2A) of the 1943 Act for a rehearing of an appeal by a Pensions Appeal Tribunal)
a pension, allowance or gratuity is awarded or, as the case may be, restored.
(5) Where the application for appeal or review, or in a case of a review where there is no application for review, the date on which the Secretary of State first decided there should be a review—
(a) was within 3 months of the date of notification of rejection of the claim or of notification of withholding or reduction under Article 6 of the Naval Order, the specified day shall, where the claim was —
(i) made within 3 months of the date referred to in sub-paragraph (2) above, be the day following the date on which the mariner ceases to be entitled to payment of wages under the Merchant Shipping Acts 1894—1984 or the date of the mariner’s death, whichever is the earlier; or
(ii) not made within 3 months of that date, be the day the claim was made; or
(b) was not within 3 months of the date of notification of rejection of the claim or of notification of withholding or reduction under Article 6 of the Naval Order, the specified day shall be—
(i) in all appeal cases and reviews under section 6(2C) of the 1943 Act, the day the appeal under section 2 or 4 of the 1943 Act commenced; or
(ii) in any other review, the day on which the application for review was made or where no such application was made, the day on which the Secretary of State first decided there should be a review.
(6) Where following an appeal under section 5 of the 1943 Act the claim to the continuance or resumption of the payment of the pension is accepted or the rate of pension is increased, the specified day is —
(a) the date of commencement of the assessment of the degree of disablement in a case where the appeal is commenced within the time prescribed under the 1943 Act, or
(b) the date of commencement of the appeal in any other case.
(7) Where following a review of an assessment under Article 67 of the Naval Order the rate of pension is increased, the specified day is —
(a) the date of commencement of the assessment of the degree of disablement in a case where the date the review is applied for, or where there is no application for review, the date the Secretary of State first decided there should be a review, is within 3 months of the notification of the interim assessment or within 12 months of a final assessment; or
(b) the date of application for review, or where there is no application for review, the date the Secretary of State first decided there should be a review, in any other case.