Atty. Jay B. Hashmall

Atty. Jay B. Hashmall

Jay B. Hashmall is a lawyer practicing municipal law, commercial litigation, matrimonial and 4 other areas of law.

White Plains White Plains 48 yrs experience 48 year
Call (914) 829-3595 Book Appointment

Commercial Litigation & More Attorney · Serving White Plains, NY · 48+ Years Experience

Profile Summary

About Jay B. Hashmall at a Glance

Jay B. Hashmall is a Member based in White Plains, New York, practicing at Bank, Sheer, & Seymour. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on family law, business, prenup, litigation, and government. Admitted to practice in New York (1978), U.S. District Court, Southern District of New York (1978), U.S. District Court, Eastern District of New York (1978), and U.S. Court of Appeals, Second Circuit (1979). Educated at Brooklyn Law School (J.D., 1977) and State University of New York at Albany (B.A., 1974). Recognitions include BV Distinguished. Active member of Yonkers, Westchester County and New York State (Member: Family Law Section Municipal Law Section) Bar Associations. Serves clients in White Plains, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jay B. Hashmall

  • Jay B. Hashmall is a lawyer practicing municipal law, commercial litigation, matrimonial and 4 other areas of law
  • Jay received a B.A. degree from State University of New York at Albany in 1974, and has been licensed for 48 years
  • Jay practices at Bank, Sheer, & Seymour in White Plains, NY

Practice Areas Explained

Jay B. Hashmall's Areas of Legal Practice

Each practice area below reflects the types of cases Jay B. Hashmall handles, with a practical overview of what that area of law involves and how it may apply to your situation in White Plains.

Family Law in White Plains

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Jay B. Hashmall is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in New York →

Business & Corporate Law in White Plains

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Jay B. Hashmall is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Prenuptial & Postnuptial Agreements in White Plains

Jay B. Hashmall is one of 8,810 prenup attorneys indexed nationally. Browse prenup attorneys in New York →

Civil Litigation in White Plains

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jay B. Hashmall is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Government & Administrative Law in White Plains

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Jay B. Hashmall is one of 131,162 government attorneys indexed nationally. Browse government attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in White Plains

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in White Plains are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.

White Plains Courts and Legal Process

Choosing a White Plains-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional New York attorneys? Browse all attorneys in White Plains or all attorneys in New York.

Frequently Asked

Common Questions About Jay B. Hashmall

Where is Jay B. Hashmall's law office located?
Jay B. Hashmall's law practice is located in White Plains, New York. The firm is Bank, Sheer, & Seymour. You can contact the office directly through this profile page.
What practice areas does Jay B. Hashmall handle?
Jay B. Hashmall focuses on family law, business, prenup, litigation, government. Each practice area listed reflects experience handling cases of that type in New York.
How long has Jay B. Hashmall practiced law?
Jay B. Hashmall has 48+ years of legal experience and has been licensed since 1978.
Where did Jay B. Hashmall go to law school?
Jay B. Hashmall earned their education at (J.D., 1977); (B.A., 1974).
How can I contact Jay B. Hashmall for a consultation?
You can contact Jay B. Hashmall directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Jay B. Hashmall received?
Jay B. Hashmall's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in White Plains Choose Jay B. Hashmall

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jay B. Hashmall's practice in the field of family law, business, prenup, litigation, and government.

Decade-Tested Legal Experience

Jay B. Hashmall brings 48+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York, U.S. District Court, Southern District of New York, and U.S. District Court, Eastern District of New York, Jay B. Hashmall can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering family law, business, and prenup, Jay B. Hashmall can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in White Plains

A White Plains-based practice means Jay B. Hashmall attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Jay B. Hashmall Handles in White Plains

Below is a representative sample of the types of matters Jay B. Hashmall has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Jay B. Hashmall directly to discuss the specifics of your situation.

Search Reference

How People Find Jay B. Hashmall Online

Prospective clients searching for legal help in White Plains commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Jay B. Hashmall.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Jay B. Hashmall directly.

Education & Law School Background

J.D.
Brooklyn Law School
- 1977
B.A.
State University of New York at Albany
- 1974

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1978
U.S. District Court, Southern District of New York
Admitted: 1978
U.S. District Court, Eastern District of New York
Admitted: 1978
U.S. Court of Appeals, Second Circuit
Admitted: 1979
U.S. Supreme Court
Admitted: 1981

Client Reviews & Ratings — Jay B. Hashmall

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