A fault with the signalling system between Alexandra Palace and Stevenage is causing disruption to journeys between these stations. Trains may be delayed or revised.
Disruption is expected until 23:30.
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.