worldlii.org
World Legal Information Institute. It is a free, independent and non-profit global legal research facility developed collaboratively by the following Legal Information Institutes and other organisations.
LINK: http://www.worldlii.org
Wpisy
canlii.org
It provides access to court judgments, tribunal decisions, statutes and regulations from all Canadian jurisdictions.
lexisweb.com
Lexis has tried to create a type of Google search that only extends to law-related sites on the web. Lexis Web offers freely available online items that you can sort based on various properties (jurisdiction, type of website, etc).