Career
In the Labour landslide at the 1945 general election, he was elected as Member of Parliament for the previously Conservative-held seat of Stafford. When the constituency was abolished at the 1950 general election, he contested the new Stafford and Stone seat, but was defeated by Hugh Fraser. At the 1951 general election he was returned as Member of Parliament for Newcastle-under-Lyme, and held the seat until his death.
In Harold Wilson"s Labour Government 1964-1970, Swingler was Parliamentary Secretary to the Minister of Transport from 1964 to 1967.
He was then promoted to Minister of State at the same department until November 1968, when he was moved to the new Department of Health and Social Security to become Minister of State for Social Services, and appointed as a Privy Councillor. the position he held when he died in office in 1969, aged 53. Swingler played an interesting but minor part in the John Bodkin Adams affair.
On 8 November 1956, the Attorney-General Reginald Manningham-Buller handed the Scotland Yard report into Adams" activities to Doctor McRae, Secretary of the British Medical Association (British Medical Association), effectively the doctors" trade union in Britain. The prosecution"s most valuable document was then copied and passed to Adams" defence counsel
After a tip-off from a Daily Mail journalist, on 28 November Swingler (in conjunction with Member of Parliament Hugh Delargy) addressed a question to the Attorney-General to be answered in the House of Commons on 3 December regarding Manningham-Buller"s recent contacts with the General Medical Council.
Manningham-Buller was absent on the day in question but gave a written reply stating he had "had no communications with the General Medical Council within the last six months." He avoided referring to the British Medical Association directly (despite it being named in Delargy"s question) and therefore avoided lying, though it could be argued, deliberately misled the House. Adams was eventually acquitted of the murder of Edith Alice Morrell but was suspected by Home Office pathologist Francis Camps of killing 163 patients.