The National Assembly is the highest TOP 09 authority. Its participants are members of the Executive Committee and delegates selected at Regional Conferences. The National Assembly takes place every two years and it primarily elects the Chairman of TOP 09, Vice-Chairman, members of the Presidency and members of the Executive Committee.
On June 11, 2009 Karel Schwarzenberg and Miroslav Kalousek found a new conservative party called TOP 09.
It is based on a platform of conservatism and fiscal responsibility with a strong emphasis on European Judeo-Christian tradition.
On June 26, 2009 the party is registered and approved by the Ministry of Interior.
In the European Parliament elections in 2019, three MEPs were elected for TOP 09 and Mayors. They are all included in the largest political group in the EP - the Group of the European People's Party (Christian Democrats). Luděk Niedermayer became Head of the Czech National Delegation in the EPP Group.