"one, telegraph or other communication service or system of that person by means of which an offence under section 184 has been committed if that person was not a party to the offence.1973-74, c. 50, s. 2.Marginal note:Disclosure of information193. (1) Where a private communication has been intercepted by means of an electro-magnetic, acoustic, mechanical or other device without the consent, expres" . . . .