A Garda investigation into the matter has now concluded and the footballers from the Dublin squad involved in the session won't have to pay fines.
The Irish Times reports that Gardai were satisfied with the engagement of the players during the process of their investigation, which meant fines were deemed not to be a necessary penalty.
The incident resulted in the Dublin county board suspending manager Dessie Farrell for 12 weeks.
Dublin get their Allianz NFL Division 1 campaign underway on Sunday 23rd of May against Kerry in Semple Stadium, Thurles.

Harry Maguire Signs New Deal With Manchester United
Leinster Head Coach Leo Cullen Issues Injury Update Ahead Of Saturday's Clash With Sale Sharks
Tuesday Morning Sports Update
Kildare Minor Football Team vs Meath
Leinster Score Seven Tries To Overcome Edinburgh In Champions Cup
Clare Hold Off Dublin to Claim Division 1B League Title
Masters 2026 Preview
Limerick Boosted by Return of Key Trio for League Final Clash with Cork