The hospital is already set to be the most expensive health infrastructure project in the history of the State, which is being managed by Kill-based contractor BAM.
More than 6 million euro was spent in legal fees by the board of the new National Children's Hospital last year.
That's an increase of 4 million euro on the previous year, according to the Irish Times.
The hospital is already set to be the most expensive health infrastructure project in the history of the State, which is being managed by Kill-based contractor BAM.
It's due to open next July but concerns have been cast over that date.

Kfm Obituary Notices
Naas Hospital Asks "Non-Emergency" Patients To Consider Other Healthcare Options
Residents On Busy Maynooth Road Raise Speeding Concerns
Athy Band 'Sitting Room' Reach Irish Music Month National Finale
Tallaght Hospital Set To Withdraw Post-Mortem Cover Services From Naas Hospital In 2027
Kildare Motorist Caught Speeding Was In Rush To Buy Pizza Before Takeaway Closed