Secret tribunal to hear claims police spied on Northern Ireland journalists

Judges urged to keep proceedings as open as possible in case relating to Trevor Birney and Barry McCaffrey

Allegations that UK police and intelligence spied on investigative journalists to identify their sources will be heard by a secret tribunal on Wednesday, with judges urged to ensure as much as possible takes place in open court.

Trevor Birney and Barry McCaffrey asked the investigatory powers tribunal (IPT) to look into whether police in Northern Ireland and Durham, as well as MI5 and GCHQ, used intrusive surveillance powers against them.