A person charged with an offence under section 35 of the Principal Act may be tried on indictment and shall, on conviction on indictment, be liable to a fine not exceeding £2,000, or to imprisonment for any term not exceeding two years, or both such fine and such imprisonment. A person charged with an offence under section 49 of the Principal Act may be tried on indictment and shall, on conviction on indictment, be liable to a fine not exceeding £2,000, or to imprisonment for any term not exceed