Protesters have moved from the Didube metro station to the Prosecutor's Office of Georgia.
They are carrying Georgian and European Union flags, as well as banners of various contents.
Protesters are chanting: "Until the end", "Long live Georgia".
The participants in the protest march are holding a banner with the inscription: "Illegitimate government must resign, prisoners of the regime must be released".
Several patrol and criminal police crews have also been mobilized and they have cordoned off the entrance to the institution.