A fault with the signalling system between Whitechapel and Stratford means that trains must run at a reduced speed on some lines. As a result, trains running through these stations may be cancelled, delayed by up to 15 minutes or revised.

Disruption is expected until 19:00.

Customer advice:

You may use your ticket, at no extra cost, on the following:

• London Underground via any reasonable route
• London Buses
• Thameslink between Abbey Wood - Paddington
• Southeastern between Abbey Wood - London Terminals
• Docklands Light Railway via any reasonable route
• Greater Anglia between Liverpool Street - Shenfield
• C2C between Fenchurch Street - Upminster

Check before you travel:

You can check your journey using the National Rail Enquiries real-time Journey Planner.

Compensation:

You may be entitled to compensation if you experience a delay in completing your journey today. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.