English is the official language of the WTO, as per Article VIII of the Marrakesh Agreement Establishing the World Trade Organization.

The three languages used in the WTO Committee on Trade and Investment Meetings are English, French, and Spanish.

German is not used in the WTO Committee on Trade and Investment Meetings, as the official languages are English, French, and Spanish.

The use of multiple languages in the WTO Committee on Trade and Investment Meetings serves multiple purposes, including ensuring transparency and accessibility, promoting cultural diversity, and facilitating communication among members.

All WTO agreements, ministerial declarations, and dispute settlement reports are translated into all three official languages of the WTO: English, French, and Spanish.

Interpreters in the WTO Committee on Trade and Investment Meetings perform multiple roles, including translating speeches and statements, providing simultaneous interpretation, and assisting delegates with communication.

Delegates can ensure that they understand the proceedings of the WTO Committee on Trade and Investment Meetings by using interpretation headsets, reading translated documents, and asking for clarification from interpreters.

The use of multiple languages in the WTO Committee on Trade and Investment Meetings presents several challenges, including increased costs, potential for miscommunication, and difficulty in reaching consensus.

The WTO addresses the challenges associated with using multiple languages by providing interpretation services, translating documents into all official languages, and promoting cultural understanding among members.

The use of multiple languages in the WTO Committee on Trade and Investment Meetings offers several benefits, including ensuring inclusivity and participation, promoting transparency and accountability, and fostering cultural diversity and understanding.

The use of multiple languages in the WTO Committee on Trade and Investment Meetings can impact the decision-making process in several ways, including leading to slower decision-making, resulting in more informed decisions, and enhancing the legitimacy of decisions.

The future of language use in the WTO Committee on Trade and Investment Meetings is likely to involve increased use of technology for interpretation, such as artificial intelligence and machine translation.

Mexico proposed the use of Spanish as an official language of the WTO during the Uruguay Round negotiations.

Spanish became an official language of the WTO on January 1, 1995.

The Secretariat plays a crucial role in facilitating language use in the WTO Committee on Trade and Investment Meetings by providing interpretation services, translating documents, and coordinating language arrangements.