Part of the TNI Archives (and also the papers of the TNI Washington) are kept at the IISG (International Institute of Social History) in Amsterdam and can be viewed after appointment only. Research for this section on TNI History was done by Erik Heijmans and and Mariël Otten.
In 2007, the Transnational Institute (TNI) and the Washington Office on Latin America (WOLA) started a Latin American Informal Drug Policy Dialogue. The initiative was to modelled on the dialogue process in Europe that started in 2004. Purpose of the dialogue is to have an open-minded exchange of views on current dilemmas in international drug policy making and discuss strategies on how contradictions might be resolved.