Here is the usual list of useful links.
CanLII, the Canadian Legal Information Institute, provides free access to legislation and court decisions.
You might think that the laws that you are subject to are freely accessible to everyone.
You would be wrong.
CanLII is trying to make things right.
The Law Society of Upper Canada regulates lawyers in Ontario.
Their site has lots of useful info, including how to find a lawyer and how to file a complaint against a lawyer.
Ron Jourard is a very experienced criminal defence lawyer who is an expert on drinking and driving cases.
He is also a nice guy to boot.