With the new trilateral agrrement of Northamerica, just some investors firms will acces to dispute resolution mechanism.

Meanwhile with NAFTA any firm victim of a governmental action which damage its investment could have acces to the dispute resolution mechanism "Investor-State", now only the firms of Unites States and Mexico belonging to oil, gas, electricity, telecommunications and infrestructure sectors will have acces to the mecanism explained.

The rest, including manufacturer industry, will only be only protected in three disciplines; national treatment, treatment of more favored nation and direct expropriation. The three remaining disciplines (indirect expropriation, minimum treatment level, and underemployed requisit) will only have acces to the "State-State" mechanism

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