Anti-terror assessor David Anderson has said it is a concern that two terror suspects have absconded.
Speaking to the Home Affairs Committee, the UK Independent Reviewer of Terrorism called Tpims a slightly unhappy compromise.
Tpims, or Terrorism Prevention and Investigation Measures, were introduced last year to monitor terror suspects.
More top news
Firefighters have warned residents in London that an ongoing blaze could spark the explosion of a gas cylinder.
From church bells to pageants on the Thames, festivities are prepared for the moment the Queen overtakes Victoria.
Four men have admitted conspiracy to burgle in connection with the Hatton Garden safety deposit raid.