Last-minute efforts to stop the rail and bus strikes planned for Thursday are under way this evening, with CIÉ's SIPTU strike committee discussing the contents of a letter sent by the Taoiseach to the union last night.
ISME chief executive Mr Mark Fielding said: "While we welcome the fact that common sense has prevailed in the airport dispute it is absolutely imperative that ICTU as the representative body of trade unions in Ireland comes out of hiding and takes a tough stance on the bus and rail dispute in order to bring this ludicrous situation to a conclusion.
"To date their silence on the issue has been deafening as has been highlighted by the necessary intervention of the Taoiseach."
Mr Fielding said if the disputes are not resolved "industrial relations anarchy" will prevail and will have long-term consequences for the economy in terms of costs and jobs for t
he State, in terms of image and accessibility, and for the partnership process. He said this process was being "directly attacked" by SIPTU.
"Business is 'sick to the teeth' of being held over a barrel every time SIPTU decides to flex its muscles in order to show who is the biggest boy or girl in the class," he said.
The Chambers of Commerce of Ireland (CCI) earlier accused SIPTU of "trying to run the country over the head of the Government by halting public transport on Thursday".
CCI chief executive, Mr John Dunne, said private operators should be allowed to minimise the effect of the bus and rail strike, which threatens to cause transport chaos on the day after St Patrick's Day.
Mr Dunne called on the Minister for Transport, Mr Brennan, to allow private bus operators to pick up passengers on routes which are served exclusively by Dublin Bus company until the dispute is resolved.
SIPTU's national industrial secretary Mr Michael Halpenny has insisted the union deferred industrial action several times previously to allow the talks process on the future of the companies to continue.
Mr Halpenny has also apologised for the inconvenience caused to the public but insisted the lack of meaningful progress on talks and remarks by the Minister had raised questions about security of employment and terms and conditions of employment for transport workers.