David Cullinane (Waterford, Sinn Fein) | Oireachtas source

In his report, the Comptroller and Auditor General goes on to state, "The allegations of Mr Cushnahan's involvement in an arrangement to share fees with Brown Rudnick and Tughans (or the managing partner of Tughans) warranted more action by NAMA ...". Did NAMA ask at any point what further action that would have involved?