Union of Right Forces
After the election, he joined the party "the Union of Right Forces". He supervised all the successful election campaigns of the party in all the regions, except for Chechnya, in 2004–2007. In December 2006, Bakov was elected the Secretary of the electoral work of the "Union of Right Forces". He is considered to be the one who proposed abandoning traditional right-wing party liberal rhetoric and populist slogans such as raising pensions and supporting the poor. Because of the defeat of the Union of Right Forces in the 2007 Russian legislative election and the abolition of single-mandate electoral districts, Anton Bakov did not get into the State Duma for the next term.