The Australian Competition and Consumer Commission is an independent statutory authority. It was formed in 1995 to administer the Trade Practices Act 1974 (renamed the Competition and Consumer Act 2010 on 1 January 2011) and other acts. The ACCC promotes competition and fair trade in the market place to benefit consumers, business and the community. It also regulates national infrastructure industries. Its primary responsibility is to ensure that individuals and businesses comply with the Commonwealth's competition, fair trading and consumer protection laws... 

http://www.accc.gov.au/

Information on the legal rights of consumers, business dealing with consumers, and the various protection agencies available... 

http://www.consumerlaw.gov.au/

Information and articles on trade in the Western Hemisphere... 

http://www.sice.oas.org/

The New Lex Mercatoria with thousands of comparative law references (precedents, articles, books, customary law). Developed by the Center for Transnational Law (CENTRAL) at Cologne University, Germany.. 

http://trans-lex.org/

UNILEX, edited by M.J. Bonell, is a database of international case law and bibliography on the UN Sales Convention (CISG) and the UNIDROIT Principles of International Commercial Contracts.. 

http://www.unilex.info/

A searchable database of reports relating to the World Trade Organisation, and the General Agreement on Tariffs and Trade... 

http://www.worldtradelaw.net/