The ability of foreign companies to sue governments under the Trans-Pacific Partnership trade pact has been narrowed ahead of its ratification by member states.
The full text of the resuscitated agreement was publicly released on Wednesday.
The deal, which had been on life support after the United States' withdrawal, is expected to be signed by the remaining 11 countries at a meeting of trade ministers in Chile on March 8.
Read more: TPP trade deal worth $4b to NZ
New Zealand Trade Minister David Parker says 22 items had been suspended from the original deal, including changes to intellectual property law and taxpayer subsidised medicine.