Section 17D(4) in The Calcutta Suburban Police Act, 1866
(4)Any person who contravenes any order of the Commissioner of Police made under clause (a) of sub-section (1) or who contravenes any such order as modified or altered by the State Government under clause (b) of that sub-section, shall be punished with a fine which may extend to one hundred rupees and the court trying an offence under this section may also direct the forfeiture of any microphone, loudspeaker or other apparatus seized under sub-section (2) or any vehicle seized under sub-section (3) or released under the proviso to that sub-section.