Law360, New York (December 22, 2015, 12:02 PM EST) -- The Trans-Pacific Partnership agreement is a free trade agreement between Australia, Brunei, Canada, Chile, Japan, Malaysia, Mexico, New Zealand, Peru, Singapore, the U.S. and Vietnam. It expands the 2006 Trans-Pacific Strategic Economic Partnership agreement (P4) between Brunei, Chile, New Zealand and Singapore. Whereas P4 was considered to be the first free trade agreement linking Asia, the Pacific and the Americas with a combined P4 member states' population of over 28 million, the TPP agreement is the largest regional trade agreement in history, applying to more than 36 percent of the world's GDP. The combined population of TPP agreement member states is currently over 800 million....