Fianna Fáil TD Sean Haughey has apologised to the Mahon Tribunal for failing to reveal he received £2,300 in payments between 1989 and 1991 from the development company, Monarch Properties.
The inquiry wrote to Mr Haughey last March asking about his involvement in the Cherrywood development in south Dublin and any payments from Monarch.
Mr Haughey said he had no involvement in Cherrywood and because of that did not think the payments were relevant.
