In September 2014 Hampl was elected Senator in the district of central Prague (the Senate district Prague 1 also includes the whole of Prague 7 and parts of Prague 6, 5 and 2), running as an independent with support from the Christian and Democratic Union – Czechoslovak People's Party (KDU-ČSL) and the Green Party.
In September 2014, Hampl was chosen for a Senate position in central Prague (which includes all of Prague 7 and parts of Prague 6, 5, and 2), running as an independent with support from the Christian and Democratic Union – Czechoslovak People's Party (KDU-ČSL) and the Green Party.