AÂ fault with the signalling system in the Walthamstow Central area is causing disruption to London Overground services running to / from London Liverpool Street via Walthamstow Central and Seven Sisters.
As a result, trains running between London Liverpool Street and Chingford / Enfield Town / Cheshunt may be cancelled, delayed or revised.
Disruption is expected until the end of the day.
Customer advice:
You may use your ticket on local buses via any reasonable route at no extra cost.
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.