When a vehicle strikes a highway light pole, the pole can break off,
exposing the vehicle and its occupants to high voltages. One solution,
often used in the U.S., is a breakaway cable system that eliminates
the fire and electrical hazards. I'd like to know whether or not this
concept has been accepted in Canada and WHY. Are there laws
encouraging it or hindering its adoption? Are liability concerns as
strong as they are in the U.S.? How big is the market potential for
this type of system in Canada? Who are the key decision makers?

Dear ams, 

I have noticed that your question has not been answered and is about
to expire. This could be due to the fact that you've asked several
questions within the same question. If you are still interested in
this information, you may want to consider dividing your questions
into several parts (several different questions), so that at least
some of the information could be answered.