A fault with the signalling system between Liphook and Haslemere is causing disruption to trains between Havant and Guildford.
Trains at Purley are now able to run normally following an operational incident earlier today.
Trains are now running normally through Shenfield following disruption caused by a points failure
Trains can now run as normal, following an earlier trespass incident at Finsbury Park
More trains than usual need repairs at the same time, affecting trains between Cleethorpes and Barton-on-Humber.
Engineering work is taking place between Lewes and Glynde / Seaford, resulting in the closure of some lines overnight.
Trains are now running normally between Streatham Common and Selhurst as the emergency services have completed their work.
Trains are now running normally following a speed restriction between London Blackfriars and London St Pancras International.
Trains are now running normally following a fault with the signalling system at London Bridge.