A lawyer for New York City told a federal judge yesterday there is no need for an injunction or oversight of police stop-and-frisk practices at buildings where landlords have given the permission for patrols.

Mark Zuckerman insisted that police officers are adhering to the Fourth Amendment’s requirement of reasonable suspicion for stopping people as part of the department’s “Clean Halls,” or “Trespass Affidavit” program and that “major enhancements” have been made to improve compliance.