Campsfield House was an immigration detention centre located in Kidlington near Oxford, England, operated by private prison firm Group 4 under contract with the British government. For 25 years, it was the site of a regular monthly protest from human rights campaigners and saw a number of internal protests, hunger strikes and two suicides. However, it was highly praised by the Chief Inspector of Prisons at the last full inspection in 2014. Campsfield closed in 2018.