Sitpu members at private bus operator Go-Ahead have suspended two work stoppages due to take place next month.
The company is to attend the Labour Court in a dispute over pay.
The action had been due to take place on March 1st and 8th.
Go-Ahead operates a number of routes previously serviced by Dublin Bus and Bus Éireann in Dublin and North Wicklow.
These include the 45a, 184 and 185.