Guardian editor Alan Rusbridger is to be questioned by MPs over the newspaper’s publication of leaks by ex-US security contractor Edward Snowden.
Mr Rusbridger will give evidence to the Home Affairs Select Committee next month, a Guardian spokesman confirmed.
The Guardian has published information about how British and US spy agencies monitor communications.
The decision to publish the leaks was criticised by the leaders of UK security services on Thursday.
Documents leaked to the Guardian newspaper by Mr Snowden – who is currently in Moscow where he has sought asylum – revealed that agencies are able to tap into the internet communications of millions of ordinary citizens through GCHQ’s Tempora programme.