A fault with the signalling system at Birmingham Moor Street means trains running through the station may be delayed by up to 40 minutes or cancelled.
Disruption is expected until the end of the day.
Alternative travel advice:
Chiltern Railways
Tickets will be accepted on CrossCountry between Birmingham New Street and Leamington Spa.
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.