 In 2013 she was elected to the Chamber of Deputies for the first time; she was then re-elected also in the 2018 election.On 16 September 2018 "The Blog of the Stars" (official organ of the Five Star Movement) announced in a post that Fabiana Dadone became new contact of the "Rousseau platform" (the web platform created by Gianroberto Casaleggio), for the Network Shield function.She took the place of Alfonso Bonafede, who was appointed Minister of Justice in the first Conte Government.