The Conservative Campaign Headquarters (CCHQ), formerly known as Conservative Central Office (CCO), is the headquarters of the British Conservative Party, housing its central staff and committee members, including campaign coordinators and managers.

The 2017 United Kingdom general election was held on Thursday 8 June 2017, two years after the previous general election in 2015; it was the first since 1992 to be held on a day that did not coincide with any local elections. The governing Conservative Party remained the largest single party in the House of Commons but lost its small overall majority, resulting in the formation of a Conservative minority government with a confidence and supply agreement with the Democratic Unionist Party (DUP) of Northern Ireland.