The rally participants were accompanied by the police, an Interfax-Ukraine correspondent has reported.
Tymoshenko’s supporters are holding united opposition flags and are wearing white vests with the words Batkivschyna and “Free Yulia” and an image of a heart. They are also chanting pro-Tymoshenko slogans and singing folk songs.
Ukrainian parliamentarians are gathering at the building. Arseniy Yatseniuk, leader of the Front for Change party, said the Supreme Specialized Court is not the last instance and a lawsuit will be filed with the European Court of Human Rights after the cassation appeal is considered.