A number of Government Ministers are querying the amount of money they may owe Revenue after a payment error.
Sinn Féin's Pearse Doherty criticised the ten Ministers who haven't paid the money back after the mistake was revealed seven months ago.
He said civil servants affected by the same issue had been pursued by Revenue for smaller amounts owed.
Longford-Westmeath TD and Enterprise Minister Peter Burke said some Ministers have repaid what was owed - while others have yet to do so: