ScotRail services north of Montrose have been hit by disruption. Image: Kris Miller/DC Thomson
Trains between Dundee and Aberdeen have been disrupted due to a power failure.
Disruption is expected to last until around 3pm, with services between Dundee and Aberdeen unable to operate.
Services between Glasgow Queen Street, Perth and Dundee are also affected by the line closure north of Montrose.
The fault was reported at 1.30pm on Tuesday.
The rail operator says replacement buses have been organised for travellers who are impacted, with CityLink accepting ScotRail tickets between Aberdeen and Dundee.
UPDATE:
x1 RS Coach will be on site at Aberdeen for 13:50. x1JD Pearce Coach will be on site at Aberdeen for 14:00. x1 Merlin Travel Coach will be on site at Dundee for 14:20. x1 Lothian bus will be on site at Dundee for 14:30.
