Where the case is usually contested
Assault cases are most often fought over identity, the level of injury, and whether the force used was justified. Self-defense is raised often. In New York it is called justification, and once the evidence supports it, the prosecution generally has to disprove it beyond a reasonable doubt. The rules are stricter when deadly force is involved, and in that setting whether someone could have safely retreated can matter. Intent is also frequently disputed, especially in a chaotic encounter where an injury may have been accidental. These questions are fact-heavy, which is why the early collection of evidence often shapes the defense more than any legal argument.
Evidence that disappears first
Video from stores, buses, building lobbies, and phones is often overwritten or lost quickly, so a preservation request is usually among the first steps. Photographs of your own injuries, taken soon after the incident and again as bruising develops, can be important if you were also hurt. Medical records, including your own, should be requested through counsel. Give your lawyer the names of people who were present, but do not contact the complaining witness or try to gather statements yourself; an investigator working with your lawyer can do that properly. Clothing, damaged phones, and similar items should be kept as they are.
Setting the plan
In the first meeting we go through the charge and any order of protection, then your account of what happened, in private and under privilege. We discuss whether anything you said to police at the scene needs to be addressed, and whether physical evidence or recordings may support or undercut your version. If the case involves a family member or partner, we also look at related Family Court proceedings. From there we decide what to request from the prosecution, what to investigate independently, and how to approach the next court date. A defense plan built on the evidence leaves room to negotiate or to go to trial, depending on what the review shows.