The evidence that exists before anyone testifies
A domestic incident usually generates a record quickly: a 911 call, footage from the responding officers' body-worn cameras, photographs, an incident report, and sometimes hospital records. Prosecutors may try to proceed on that material even if the complaining witness does not cooperate, although constitutional limits on using statements from a witness who does not testify can narrow what comes in. The defense reviews the same material for inconsistencies, missing context, and places where an officer's summary does not match the video. New York's discovery rules require prosecutors to share much of this automatically, and the timing of that disclosure can matter.
The history and the other side of the story
Many domestic cases involve injuries on both sides, earlier incidents that were never reported, or a pending custody or divorce fight that gives one person a reason to shape the account. Your own photographs, medical visits, messages, and witnesses can matter, but share them with your lawyer rather than posting them or sending them to anyone else. Justification, New York's term for self-defense, may be part of the defense when force was used in response to force. Be careful about statements to anyone connected to the case, including the complainant's relatives and child protective caseworkers, until you have spoken with counsel.
Parallel proceedings and lasting effects
A domestic violence case often runs alongside a Family Court petition, a custody case, or a child protective investigation, and statements in one can reach another. Firearms are often affected: orders of protection frequently require surrendering them, and a conviction for certain domestic offenses can trigger a federal firearms prohibition. Immigration consequences are especially significant, because domestic violence offenses have their own place in immigration law. We map those proceedings at the start so the defense in one does not undercut you in another. We also work out what the order of protection requires of you right now, since that is often the most urgent practical issue.