A man in his 40s has been arrested in connection with the incident and is being held at a Garda station in Dublin.
Repair work has started on a number of gates at Government Buildings following a ramming incident overnight.
A man in his 40s has been arrested in connection with the incident and is being held at a Garda station in Dublin.
Damage was caused to gates at the Department of the Taoiseach, the Office of the Attorney General, the Department of Housing, and Áras an Uachtaráin in the early hours of the morning.
Cathal Berry, independent TD and former Army Ranger, says it's not understood to be a coordinated attack.

Kfm Obituary Notices
Gardaí Investigating Two Connected Burglaries In Kilcullen
Harvey Norman Nationwide Cancer Fundraiser Launched
Major Garda Crackdown In Place On 'Lucky Dip' Criminal Gang
Fuel Price Protests Enter Second Day with Nationwide Action Planned
New Special School In Monasterevin Set To Open For Coming School Year
Rising Fuel Costs Leads To Slow-Moving Protests Through Kildare