Fergus McFadden, the Leinster winger, has been cited by the independent citing commissioner at the PRO12 match against Connacht at the RDS Arena last Friday.
McFadden has been cited for alleged foul play and stamping on an opponent in the 8th minute of the first half.
The player's hearing, before an independent PRO12 Rugby Disciplinary Committee will take place shortly.
Law 10.4(b) Stamping or trampling. A player must not stamp or trample on an opponent.