Indian Penal Code (IPC)
Section 143. Punishment
Whoever is a member of an unlawful assembly, shall be punished with imprisonment of either description for a term which may extend to six month, or with fine, or with both.
CLASSIFICATION OF OFFENCE
Punishment—Imprisonment for 6 months, or fine, or both—cognizable—Bailable—Triable by any Magistrate—Non-compoundable.