In April 2005 at a seminar about national minorities Jacques defended a government promotional campaign against racism, which was criticised for advocating integration of the Romani people.
[5] Kateřina Jacques joined the Green Party in spring 2005 and was elected to the central revision committee at their congress in August 2005.
In the primary election in January 2006 she received the second eligible place on the Green ticket, just after chairman Martin Bursík.
National Resistance) announced a demonstration on Palacký Square in Prague, which wasn't banned by the authorities despite human rights activists' objections.
A group of Green Party members participated in the protest actions at the place guarded by police, which separated neo-nazis and their opponents.
[9] Hana Marvanová, a member of the Parliament for the Freedom Union–Democratic Union declared that she witnessed the incident from a tram, which had stopped nearby.
[10] There was a strong public reaction when the video was broadcast; Prime Minister Jiří Paroubek said that the behaviour of the police was unacceptable.
An investigation by The Ministry of Interior found that Čermák should be prosecuted on three charges: abuse of authority, injury, and restraint of personal freedom.