One of the unions involved in the train drivers dispute is criticising a statement by the Minister for Transport.

SIPTU says Paschal Donohoe's comment - that he was concerned that any resolution must be affordable for Irish Rail - could be interpreted as an attempt to interfere with an upcoming hearing of the Labour Court.

Commuters have been told there is no further threat of industrial action, with the dispute heading for the Labour Court.

SIPTU's assistant organiser Paul Cullen says the Minister appears to be trying to influence the outcome:

Minister Donohoe has said the circumstances in which the rail strike was called off this morning meant 'the damage was already done'.

There was widespread anger after the action was called off just before 4.00am, since commuters had already made alternative arrangements.

Full rail services operated between 6.00am and 9.00am after more than 18 hours of negotiations at the Workplace Relations Commission (WRC).

All matters in the dispute with train drivers over payment for past productivity and a reduction in working hours are now being referred to the Labour Court.

Spokesperson for Irish Rail Barry Kenny said earlier they were very pleased to have services operating, and apologised for the late notice given to commuters.

But many commuters had made contingency plans as the strike was set to go ahead.

These commuters in Cork said they were unhappy with how they were treated:

Minister Donohoe told Newstalk Lunchtime he understands and shares people's frustration.