The most controversial part of this for me is this:
[NZ/CL/PE/VN/BN/MY/SG/CA4/MX5 propose; US/JP oppose: The objectives of this Chapter are:
Who are these parties and why are they negotiating this in secret, away from the public eye. If it is just mundane boilerplate (not finished reading yet) then I have to say that the most surprising thing of all is that we are being governed by copy/paste. I don't think that is the case here.