There is always a lot of information flying around during the implementation stage of new trunking systems. If it is indeed encrypted then no, you will not be able to hear anything (except some annoying digital sounds). We have heard from "people who should be in the know" in the past that "the system can't be monitored by a scanner" and in some cases they're right (they end up using encryption or some proprietary protocol). In some instances though they just switch from analog voice to digital voice and just thought no one would be able to hear them (on old analog receivers you wouldn't be able to process digital voice).
As the Victoria Advocate you have a lot of power to make people aware that the local radio system (that they, the taxpayers, pay for) is going to be unmonitorable/encrypted/hidden (whichever progressively more paranoid term you care to use) for seemingly no reason. Understandably some agencies encrypt a talkgroup or two (or frequency or two) to cover sensitive operations (SWAT, Hostage Neg., Narcs) but fully encrypting normal traffic (including F/EMS dispatches) is, in my opinion, unnecessary.