In 1952, Soskice joined the shadow cabinet, and his fortunes rose in 1955 with the election of his close ally Hugh Gaitskell as party leader, although he continued his legal practice as well. His Sheffield Neepsend constituency was abolished for the 1955 general election, but in 1956 he won a by-election in the Newport seat in Monmouthshire that he would hold until he retired.
When Labour returned to government in 1964 under Harold Wilson, Soskice became Home Secretary. In this office he did not impress Wilson – he was in poor health, and he botched the response to an electoral boundary change dispute in Northamptonshire and accepted weakening amendments to the Race Relations Act of 1965.
In December 1965, Soskice was relieved of his Home Office responsibilities and made Lord Privy Seal. He had, though, ensured Government support for Sydney Silverman's Private Members Bill, passed on 28 October 1965, which suspended the death penalty in the United Kingdom for five years (except for treason). This reform is sometimes erroneously included with the Jenkins reforms which followed. In fact when the death penalty for murder was finally abolished in 1969,[5]James Callaghan was Home Secretary.
According to Yes Minister co-writer Antony Jay, the case of Timothy Evans (who was wrongfully hanged for the murder of his wife and daughter) was part of the inspiration for the television satire because of Soskice's refusal to reopen the case despite having himself appealed for an inquiry while in opposition.[7]
Arms
Coat of arms of Frank Soskice
Crest
Between two wings addorsed Azure a paint brush and a quill pen in saltire Proper both tipped Gules.
Escutcheon
Argent perched on a triple mount in base Vert charged with a portcullis chained Or a dove wings expanded and in the beak a ship of olive Proper in chief two portcullises chained Gules.
Supporters
On either side a pegasus Azure pendant from a chain about the neck a portcullis Or.