Tell Priti Patel: Stop your attack on journalistic freedom
Journalists who share leaks of official information should not face life imprisonment for doing their job
Duncan Campbell is an investigative journalist, author, consultant and television producer specialising in privacy, civil liberties and surveillance issues. His best-known investigations led to major legal clashes with successive British governments, most notably the infamous ABC official secrets case of 1977-78.
Investigative journalist Duncan Campbell recounts his experiences unmasking British eavesdroppers.