How constitutional issues enter a case
In criminal cases, a constitutional defense usually takes the form of a pretrial motion. A motion to suppress asks the court to exclude evidence obtained through an unlawful search or seizure, or statements taken in violation of the right to remain silent or the right to counsel. In New York, courts often hold hearings on these motions, commonly called by names drawn from older cases, such as Mapp hearings for physical evidence and Huntley hearings for statements. Other motions challenge the law itself, arguing that it is too vague or reaches protected speech, either on its face or as applied to the person charged. The New York Constitution sometimes offers more protection than the federal one.
Pinning down the facts
These defenses depend on details that must be fixed early. The order of events during a stop or a search, what was said and when, whether a warrant existed and what it covered, and who consented to what can all matter. Body camera footage, dispatch records, and surveillance video can be lost if no one requests them promptly. Share your recollection with your lawyer rather than writing it out on your own or discussing it with friends, since private notes and conversations are not protected the same way. Avoid posting about the incident online.
Beyond criminal court
Constitutional arguments also arise in civil enforcement, licensing, and immigration matters, though the rules differ; the exclusion of improperly obtained evidence, for example, applies much more narrowly outside criminal cases. Raising an issue at the right moment matters, because some arguments must be made before trial or they are lost on appeal. In a first consultation we review the charges, the police paperwork, and the sequence of events. We then identify which constitutional questions are realistic and how they fit with the rest of the defense.
