Career
He also served as Member of Parliament from Békés County Regional List between 1998 and 2010. He was elected Mayor of Orosháza in the 2010 local elections. He also held the position of deputy chairman of the Békés County Board of the party from 1996 to 1999.
In the course of the development of the organisational structure of Fidesz-Hungarian Civic Alliance in 2003-2004 he was charged with heading the Orosháza constituency (Békés County VI).
In the 1998 and the 2002 parliamentary elections he secured a seat from the party"s Békés County Regional List. He secured a mandate as incumbent representative in the Orosháza municipality in the 2002 local elections.
He was active in the committee reviewing the consolidation of financial institutions which had received substantial Government support. In the 2006 parliamentary elections he secured again a seat from the Békés county regional list.
Besides that he was the Chairman of the Subcommittee for the investigation of increase of public debt during the 2002–2010 (cabinets of the Hungarian Socialist Party) tenure.
Dancsó was appointed President of the Hungarian State Treasury, as a result he resigned from his parliamentary seat on February 1, 2014. His parliamentary seat remained vacant.