Luas services on the Green Line resumed this afternoon after they were suspended for several hours earlier today due to a technical issue with overhead power lines.
The company said technicians worked to resolve the issue and that Dublin Bus was accepting Luas tickets during the disruption.
It apologised to customers for any inconvenience caused.
In a statement on X after 4pm today, Luas said: "Please expect delays as we work to regulate the line. Thank you for your patience."
The company added the Red Line is operating as normal.