A ROCKED Labour has rounded on its rebel chairman, with senior party members calling for his resignation.
Chief whip Emmet Stagg joined Tanaiste and Labour leader Eamon Gilmore in saying defector Colm Keaveney's position was untenable.
Mr Keaveney dealt the party a damaging blow when he became the fifth TD to revolt in the 20 months of the coalition after refusing to back savage social welfare cuts.
Mr Stagg said: "He comes out against the Government and against the Labour Party in Government.
"I don't think it's a tenable position, I think he should quit the position forthwith."
However, he vowed to fight tooth and nail to maintain his chairmanship of the party - a position he was appointed to by Labour members and that he can hold regardless of his exit from the parliamentary party.
Earlier, Mr Gilmore said it was not appropriate for someone who was not in the parliamentary party to hold senior office, while Communications Minister Pat Rabbitte claimed now was not a time for political narcissism.
He accused Mr Keaveney of being self-indulgent and failing to stick to the tough decisions made by Government in the best interests of the people.
He too called for the chairman's resignation.
Mr Keaveney was the only Government TD to vote against the social welfare Bill on Thursday.
The Bill, which included controversial cuts to the respite care grant and child benefit, was passed despite reports that numerous backbenchers were unhappy with measures included in the 3.5 billion euro austerity budget.
Mr Keaveney said he had wrestled with his conscience over whether to support the Government, but claimed the cuts contradicted many of Labour's values and vows to protect the most vulnerable.
Labour has come under constant attack since Budget 2013 was unveiled last week.
Opposition TDs accused the party of selling out on its policies to prop up its senior partner Fine Gael.
They applauded Mr Keaveney for standing up for his values and voting against the coalition.
Former minister of state with responsibility for primary care Ms Shortall quit the party whip in October following rows with Health Minister James Reilly.
Labour leader Mr Gilmore was criticised for failing to defend his colleague, prompting more criticism that the party would not stand its ground against Fine Gael.
Ms Shortall joined former junior minister Mr Penrose, who resigned over the closure of army barracks in Mullingar, and TDs Mr Broughan and Mr Nulty.