[15] Šlachta's party is named Přísaha, taken from the title of his autobiography, Třicet let pod přísahou (English: Thirty Years Under Oath).

[17] Other figures involved in the party include Šlachta's former police colleagues Tomáš Sochr and Jiří Komárek.

[18] For the 2021 parliamentary election, the party's manifesto focused on the handling of the COVID-19 pandemic, judicial reform, and prevention of illegal employment of migrants.

[22] Several polls concluded just before the election also showed the party above the 5% line to achieve representation in the Chamber of Deputies.

[26][27] Some scholars and data journalists pointed out that Přísaha's vote share prevented the governing ANO 2011 from winning the election, and also contributed to ČSSD's failure to pass the threshold.

[33][34] The party won 51 local council seats nationwide, but failed to pass the threshold in any regional capitals.