Regulation D2 Qualifying service
Subject to regulation D3, a pensionable employee’s qualifying service is—
(a)
any period which he is entitled to reckon as qualifying service by virtue of regulations D10, D11, D12 or J9(1)(b); and
(b)
any period which was reckonable at its full length by virtue of regulation 40(1)(a) of the 1981 regulations.