Dart services have resumed between Bray and Greystones after they were suspended for a time earlier to allow emergency services attend to an injured person on the line.
Gardaí requested the suspension.
Iarnród Éireann apologised for any inconvenience caused.
All rail services between Bray and Greystones will resume with the 10.00hrs. service from Greystones - Howth. Apologies for any inconvience.
— Iarnród Éireann (@IrishRail) September 8, 2015