Rail services are back to normal after two days of travel disruption because of a strike action by members of the National Bus and Rail Union and SIPTU.
Commuter, DART and Intercity rail services were suspended in a dispute over temporary pay cuts at the Iarnród Éireann which were imposed on Sunday.
Three other unions at the company have accepted the cuts of between 1.7% and 1.6%.
Further strikes are planned for 7, 8 and 21 September.