1.  

General Agreement on Tariffs and Trade (GATT 1947)

Article XX - General Exceptions

2.  

Annex 1C: Agreement on Trade-related Aspects of Intellectual Property Rights

Article 15 - Protectable Subject Matter

Article 16 - Rights Conferred

Article 17 - Exceptions

Article 18 - Term of Protection

Article 19 - Requirement of Use

Article 20 - Other Requirements

Article 21 - Licensing and Assignment

Article 22 - Protection of Geographical Indications

Article 23 - Additional Protection for Geographical Indications - for Wines and Spirits

Article 46 - Other Remedies

Article 51 - Suspension of Release by Customs Authorities

Article 59 - Remedies

Article 61

Article 69 - International Cooperation

3.  

Agreement on Government Procurement

Article VI - Technical Specifications