After the defeat of the Social Democrats in the 2006 election, Borgström resigned to start a law firm together with former Social Democratic Minister of Justice Thomas Bodström. Borgström himself had plans of becoming the Minister of Justice if the Social Democrats had won the election in 2010, according to his client Sture Bergwall. According to Bergwall, Borgström was quoted as saying of Bodström: "I have no high thoughts of Thomas Bodström. It is actually unimaginable how the current Minister of Justice was chosen for his post. He is a shallow person."