In 2005, Sheetrit left Likud and joined Ariel Sharon's new Kadima party. He was re-elected in 2006 and appointed Minister of Housing and Construction, a post he held until July 2007, when he was appointed Minister of Internal Affairs. Between 23 August and 29 November 2006, he also served as Acting Justice Minister following Haim Ramon's resignation on 18 August over an indecent assault indictment. Sheetrit was replaced in the Justice portfolio by Tzipi Livni, who also continued to serve as Foreign Minister.