(1) This regulation applies where, on 11th September 1988—
(a) the claimant is a member of a couple and has continued after that date to be a member of the same couple; and
(b) the claimant is entitled to income support; and
(c) the claimant is aged not less than 18; and
(d) the other member of that couple is aged less than 18 and had ceased full-time education on or before 11th April 1988.
(2) This regulation shall cease to apply where the member of the couple to whom paragraph (1)(d) above refers attains the age of 18.
(3) Where this regulation applies—
(a) the claimant’s applicable amount for the purpose of determining his entitlement to income support shall be determined as if paragraph 1(3)(c) of Schedule 2 to the General Regulations (applicable amounts) applied and paragraph 1(3)(a), (b), (d), (e) and (f) of that Schedule shall not apply; and
(b) regulation 23(4) of the General Regulations (calculation of income and capital) and paragraph 1(3) of Schedule 5 to the General Regulations (applicable amounts of persons in board and lodging accommodation or hostels) shall not apply.