It’s been exactly a year since I finished working on the Guide to International Law and Surveillance with @privacyint and it is just as relevant today as it was a year ago (and may be accessed here: privacyinternational.org/sites/default/…). International and regional courts, international human rights treaty bodies, U.N. agencies, multilateral organizations, and special rapporteurs, have all published authoritative statements on the law surrounding the right to privacy in the sphere of surveillance.