Rubuta ci gaba don wannan sakin layi - Bayan saukar Allied a Normandy da faduwar gwamnatin Vichy, Déat ya gudu zuwa Jamus kuma ya zama jami'in gwamnatin Vichy a gudun hijira a Sigmaringen. Tare da shan kashi na Nazi Jamus
a cikin 1945, Déat ya gudu zuwa Italiya a watan Afrilu kuma ya ɗauki sunan matarsa, yana koyarwa na ɗan lokaci a Milan da Turin. Daga baya wani rukunin addinin Katolika ya ɗauke shi kuma ya ɓoye shi a gidan sufi na San Vito, kusa da Turin, inda ya rubuta tarihinsa kuma ya zauna ba a gano shi ba har mutuwarsa a shekara ta 1955. Bayan yaƙin, an same shi da laifin cin amanar ƙasa kuma kotun Faransa ta yanke masa hukuncin kisa "a ɓoye".