Section 30(1)(f) in The Orissa Urban Police Act, 2003
(f)the delivery of harangues, the use of gesture of mimetic representations, and the preparation, exhibition, distribution or dissemination of pictures, symbols, placards or any other object or subject which may, in the opinion of the Commissioner, offend against decency or morality or undermine the communal tranquillity or the security of the State.