Engineering work is taking place in the Hornsey area until 08:15, closing some lines.
Until approximately 08:15 on Sunday morning, trains towards London will be unable to call at Harringay or Hornsey.
If you are travelling southbound from these stations, please take a northbound train to Alexandra Palace and change there for a southbound train.
If you are travelling to these stations, please change at Finsbury Park for a northbound train.
Check before you travel:
You can plan your journey using the National Rail Enquiries Journey Planner.