(1) Regulation 21 of the Adjudication Regulations (procedure on claim or question involving questions for determination by the Secretary of State) shall be amended in accordance with the following provisions of this regulation.
(2) Paragraph (2) shall be omitted.
(3) For paragraphs (3) and (4) there shall be substituted the following paragraphs—
(3) Where—
(a) the claimant replies to the notice referred to in paragraph (1) expressing his dissatisfaction with the decision, and
(b) after any appropriate investigations and explanations have been made, the claimant nonetheless remains dissatisfied with the decision, and
(c) an adjudication officer certifies that the sole ground for dissatisfaction appears to be the assumption referred to in paragraph (1),
the claimant shall be notified in writing of his right to apply for the determination by the Secretary of State of the question arising on the assumption.
(4) Where the Secretary of State’s decision—
(a) upholds the assumption, section 100(3) of the 1975 Act shall apply as if the adjudication officer had given the certificate therein referred to;
(b) does not uphold the assumption, the Secretary of State’s decision may be treated by the adjudication officer as an application for the review of the adjudication officer’s decision, and for the purpose of the regulation 65, the date of the claimant application for the Secretary of State’s decision shall be treated as the date the application for review.