The Second Department determined defendant Mancuso’s motion for summary judgment on the negligence cause of action was properly granted, but the motion for summary judgment on the aiding-and-abetting-assault cause of action should not have been granted. The action stemmed from a road rage incident. Defendant Mancuso was driving and his college-age grandson, Vaccaro, was a passenger. The grandson got out of the car and hit plaintiff in the face:
Mancuso established, prima facie, that he did not owe a duty to the plaintiff by virtue of the relationship Mancuso had with Vaccaro. The fact that Mancuso could have exercised control over Vaccaro, his college-aged grandson, did not create a duty to do so … . In addition, the mere fact that Vaccaro was a passenger in Mancuso’s vehicle did not create a duty on the part of Mancuso to control Vaccaro’s conduct … . …
To be liable for an assault under an aiding and abetting theory, a defendant must have committed some overt act, either by words or conduct, in furtherance of the assault … . Here, Mancuso established, prima facie, that he did not commit an overt act in furtherance of Vaccaro’s assault on the plaintiff … . In opposition, however, the plaintiff raised a triable issue of fact as to whether Mancuso’s actions preceding the assault constituted an overt act in furtherance of the assault … . McKiernan v Vaccaro, 2019 NY Slip Op 00267, Second Dept 1-16-19
