Chowdhury, Niaz, Coldicutt, Rachel, Corrigan, Ray, Crowcroft, Jon, Gervassis, Nicholas, Grossman, Wendy, Harkens, Adam, Henderson, Tristan, Hintz, Arne, Huppert, Julian, Karanasiou, Argyro ORCID: https://orcid.org/0000-0002-3268-4019, Korff, Douwe, Jackman, MIles, Map, Maureen, McEvedy, Victoria, McStay, Andrew, Phippen, Andy, Price, Blaine, Romero Moreno, Felippe, Rosner, Gilad, Ruiz, Javier, Callender Smith, Robin, Sommer, Peter, Tambini, Damian and Veale, Michael (2020) Written evidence to the Joint Committee on Human Rights (together with ORG, Article 19, Index on Censorship 2020) - Digital Contact Tracing Apps (NHSX). Technical Report. UK Parliament, London, UK.