Two situations behind one phrase
Some states use a charge with a name like intoxication assault for an injury caused by impaired driving. New York does not use that label; it charges vehicular assault when impaired driving is alleged to have caused serious physical injury. People also search this phrase for a different situation, where a driver is arrested for DWI and then charged with assault over a struggle with an officer or someone at the scene. Assault on a police officer can be charged as a felony in New York, sometimes more serious than the driving charge itself. Figuring out which situation applies comes first, because the evidence and the defenses differ.
Evidence when the struggle is at issue
When the assault charge grows out of the arrest itself, body camera and dashboard footage often show more than any written report. Ask your lawyer to request preservation of all video, including recordings from other officers and nearby businesses, before routine deletion. Medical records of your own injuries, photos taken soon after release, and the names of witnesses can help show what force was used and by whom. Impairment can affect how people react during an arrest, and the officer's account of who started the physical contact deserves careful comparison with the footage. Do not post about the arrest online, since posts can be collected and used.
Questions for the first consultation
In a first conversation we identify every charge, its level, and how the counts relate to one another. We look at whether any injury meets the threshold the prosecution must prove, and whether the impairment and the injury are actually linked. Release conditions and any order of protection get attention right away, because a violation creates a new problem. We also discuss immigration status and professional licensing, since an assault conviction can carry consequences beyond those of a DWI. If you were hurt during the arrest, we also talk about how and when any complaint about the force used should be raised.