I have to take issue with Sejrup's interpretation of the turning right on a flashing green left turn arrow.  Arrows are not supposed to flash in Ontario and you are supposed to follow the signal that applies to your lane.  If the left turn arrow is not displayed on the rightmost signal, and you are in the rightmost lane, and there is no sign indicating otherwise, then you can proceed after stopping your vehicle and yielding the right of way to traffic lawfully approaching so closely that to proceed would constitute an immediate hazard.

Some Officers and even Justices of the Peace may not know this, but it is legal to make a right turn on Red as long as there is no arrow indicating otherwise on the signal that applies to your lane.  Remember that oncoming drivers could be turning left into the lane that you are turning right into and yield to them if they are turning into their correct lane, though this is true any time you are making a right turn on red after stopping.