Joint Declaration on surveillance programs and their impact on freedom of expression

"In response to the release of information on secret surveillance programs used in the fight against terrorism and the defense of national security that could severely affect the right to freedom of thought and expression and the right to privacy, the United Nations (UN) Special Rapporteur on Freedom of Opinion and Expression and the Special Rapporteur for Freedom of Expression of the OAS Inter-American Commission on Human Rights consider it necessary to highlight a series of international legal principles on the issue."