According to a friend that's a rail cop and my SIL (rail safety officer) with whom I've discussed this issue,both of the above posts are right. It gives them lots of leeway when dealing with hunters. Generally,it depends where you are. In the south,especially between the major rail line corridors that run between Montreal and Ottawa to Chatham and down to Niagara,if you 're caught on railway lands,you'll be arrested and charged as many times as it takes to get your attention,that is if you don't get run over. However,there's thousands of miles of tracks in central and northern Ontario that are used very little (meaning once or twice in a 24hr. period) or even not at all,where a blind eye is turned unless there's an incident. It's not uncommon to see folks from kids and Dads to seniors out for a stroll plinking ground hogs on a hot afternoon or evening or hunting Coyotes in the winter,along the tracks out in big sky farm country. Unless there's a serious occurrence that needs immediate attention,you won't see the Police. They've got enough on their plate.