About Leland J Mack

Leland J Mack Jr practices law across three state lines. He is admitted to the bars of New York, Maryland and New Jersey and has shaped a practice that answers the practical needs of clients who cross jurisdictions.

He built his legal foundation through formal training and the bar admissions that followed. Those admissions enable him to appear in state courts and handle matters that require an attorney licensed in more than one jurisdiction. Over time he has moved between courtroom work and transactional tasks, adapting to the procedural differences among the states where he is licensed.

His career includes time in private practice and work on matters that implicate state-to-state concerns. He has experience coordinating filings, managing regulatory requirements and responding to procedural deadlines in different courts. That experience has also meant working with local counsel when matters require regional nuance. Colleagues describe his approach as pragmatic. He tends to focus on precise preparation and clear communication rather than headline gestures.

Mack’s practice often involves clients whose needs do not stop at a single state border. He represents individuals and businesses on matters that arise in New York, Maryland and New Jersey. That can mean handling multi-jurisdictional disputes, assisting with business matters that touch several states, or advising on compliance that varies across lines. He pays attention to how local rules and court practices diverge, and he organizes cases to avoid surprises from procedural differences.

Clients working across state lines find value in an attorney admitted where their matters play out. Mack’s office, Mack Law, PLLC, serves as the home base for that work. The firm schedules appearances, coordinates filings and manages client communications across the three jurisdictions where he is licensed. He balances courtroom preparedness with written advocacy and transactional oversight, depending on what each matter requires.

Outside of casework he keeps current on differences in state practice and the updates that affect jurisdictional procedure. That routine helps him anticipate scheduling issues and filing requirements that can trip up litigants unfamiliar with a particular state’s system. He aims for predictability in an environment that often delivers surprises.

At Mack Law, PLLC he represents clients across New York, Maryland and New Jersey.

Accepted Jurisdictions

New York
Maryland
New Jersey

Office Locations

Main Office

 305 Broadway, 7th Fl. New York NY 10007