Unidroit Principle - Australia member since 1973

Another (treasonous?) action by the Australian government (read corporation) that being a treaty signed behind the people's back to a foreign power regarding private contractual law.

This was done on the 20th of March 1973, as shown in the illustration below:

You can also download a 2010 version of the document at 498 pages and 2.2MB in pdf format below: