The Conservative Party selected as its candidate Donald Box, a stockbroker from Cardiff who had contested the seat at the 1955 general election. The Liberal Party did not field a candidate, and third candidate was Emrys Roberts of Plaid Cymru.
Result
Soskice held the seat with a majority higher than that achieved by Freeman the previous year. He held the seat until he retired from the House of Commons at the 1966 general election, having been Home Secretary from 1964 to 1965.
^Craig, F. W. S. (1971). British parliamentary election results 1950-1970 (1 ed.). Chichester: Political Reference Publications. ISBN9780900178023. Page 558
"The Times House of Commons Supplement" Issued June 1957.