Please consider signing. Even if you don't live in Quebec, it's good for the World and could cause other provinces to jump on board. Note that Quebec has already signed a carbon-exchange treaty with California. I'm not sure how many other states, provinces, or countries can say the same.
This has just gone online, so I don't have a link to an official English version of it yet, but a Quebec EV site has put up an unofficial translation (following the French) here: http://www.aveq.ca/1/post/2014/02/le-qubec-pour-une-loi-zro-mission-du-rve-la-ralit.html