I have heard some members say the only banned area that I wouldnt chance a jammer in is Ontario. I have been using a jammer now for over a year and have had over 10 successful encounters with the OPP not one second look from the LEO`s. In fact one last night near hamilton and the Laser interceptors worked flawlessly. Jam get under PSL and cut the jammers you will be fine!
The guns that I am running into are the LTI marksman, and lots of Laser Atlanta`s.
Drive safe out there and remember stay cool when you encounter the man in blue.