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European Law

European Legal Database on Drugs

International Law

CATA LAW
Worldwide Legal Directories
United Nations Office on Drugs and Crime - international drug laws, broken down by country.

U.S. Law

Find Law "is a decent free site to pull up US cases, state and federal codes and regulations as well as legal issues in the news."
LexisNexis: LexisONE Community: Free Case Law - Registration required; but is a much more user friendly service than findlaw.com.
The U.S. Library of Congress
Cornell Univ. Law School > Legal Information Institute
Cornell Univ. Law School > Legal Information Institute > Law by source: State
Megalaw
Law.com/ Search Legal Terms and Definitiions
Justia - Less talk, more code