 However, the lack of confidence in Jäätteenmäki caused by her use of secret documents in the campaign and her flat-out denial before the Parliament of having solicited them, despite incriminating evidence, forced her to resign as Prime Minister on 24 June.Jäätteenmäki claimed to have received the documents unexpectedly and without solicitation, which Manninen denied.A new cabinet was formed by Matti Vanhanen, who also became the leader of the Centre Party.