Article 2102: National Security
1. Subject to Articles 607 (TLCAN: Art. 607) (Energy - National Security Measures) and 1018 (TLCAN: Art. 1018) (Government Procurement Exceptions), nothing in this Agreement shall be construed:
To require any Party to furnish or allow access to any information the disclosure of which it determines to be contrary to its essential security interests;
To prevent any Party from taking any actions that it considers necessary for the protection of its essential security interests
Relating to the traffic in arms, ammunition and implements of war and to such traffic and transactions in other goods, materials, services and technology undertaken directly or indirectly for the purpose of supplying a military or other security establishment,
Taken in time of war or other emergency in international relations, or
Relating to the implementation of national policies or international agreements respecting the non-proliferation of nuclear weapons or other nuclear explosive devices; or
To prevent any Party from taking action in pursuance of its obligations under the United Nations Charter for the maintenance of international peace and security.