The main questions RTÉ must answer over Ryan Tubridy's undisclosed payments

RTÉ representatives are due to come before the Oireachtas this week. 

It is not clear just who knew about Ryan Tubridy's payments, but in her statement announcing her immediate departure from the broadcaster, former Director General, Dee Forbes (left), said that she “led the discussions” with Mr Tubridy's agent Noel Kelly, but said that this was "together with other RTÉ senior executives”. Picture: Colin Keegan, Collins Dublin

With RTÉ representatives due to come before the Oireachtas this week, calls for transparency and answers have been coming from all corners.

But what questions remain unanswered and will we get any clarity on them in the coming days.