Following a problem under investigation between Horsham and Three Bridges trains are running normally.
Disruption caused by a fault with the signalling system between Ramsgate and Sandwich has now ended.
Trains are now running normally following an earlier points failure between Tulse Hill and Sutton.
Trains can run normally following a fault with the signalling system between Blackburn and Preston
Trains are now running normally at Taplow and Burnham following a fault with the signalling system.
Disruption following an earlier trespass incident between Diss and Norwich has now ended.
Trains are now running normally following a tree on the line between Ashford International and Canterbury West.
Disruption following the fire alarm sounding at London Victoria has now ended.
Trains are now running normally following overrunning engineering works in the Norwood Junction area.
Urgent repairs to the track between East Croydon and St Pancras International all lines will be blocked.