Police raided the houses of activists of Popular Front of India (PFI) and Social Democratic Party of India (SDPI) in Belagavi, and took seven persons into custody on September 27.
They have been charged with disrupting traffic on the national highway by holding a flash protest in Belagavi recently without permission.
The accused are Zakiulla Faiji, Abid Khan Kadoli, Salauddin Khilewale, Badruddin Patel, Samiulla Perrazade, Zaheer Gheewale and Rehan Azeez.