Atty. Howard E. Sinor, Jr.

Atty. Howard E. Sinor, Jr.

Howard Sinor has extensive trial and appellate experience spanning more than three decades. He has handled hundreds of cases at all levels of the federal and state judicial systems, up to and including the United States and Louisiana Supreme Courts.

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Profile Summary

About Howard E. Sinor, Jr. at a glance

Howard E. Sinor, Jr. is a business, real estate, zoning, construction, and estate litigation attorney based in New Orleans, Louisiana, practicing at Gordon Arata. Admitted to practice in Louisiana, United States. Educated at Harvard University (J.D., 1975) and University of New Orleans (B.A., 1971). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Construction Law (2026), and Best Lawyers in America — Land Use and Zoning Law (2026). Serands clients in New Orleans, LA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

Howard Sinor has extensive trial and appellate experience spanning more than three decades. He has handled hundreds of cases at all levels of the federal and state judicial systems, up to and including the United States and Louisiana Supreme Courts. He is also experienced in alternative dispute resolution including arbitration, mediation, and summary trials.

Howard's experience in the practice of commercial litigation is broad and deep, and includes class action, multi-district, and other complex litigation. He has handled cases involving construction, environmental, corporate, securities, contract, technology, intellectual property, banking, health care, products liability, and antitrust claims. He has been recognized as a leader in the field of commercial litigation by Chambers USA, Best Lawyers in America, and Super Lawyers. He is a member of the ABA Sections of Litigation and Dispute Resolution.

Howard has also been selected by Best Lawyers in America in the fields of construction law and construction litigation. He has represented contractors and subcontractors, as well as owners, in litigated and arbitrated construction disputes. He advises such parties, as well as design professionals, with respect to construction law issues and has experience in negotiating and drafting construction related documents. He is a member of the ABA Forum on the Construction Industry.

Howard has experience representing corporate clients in environmental actions, and advising them on compliance with federal and state environmental statutory and regulatory requirements. He has similarly advised clients, and defended them in litigation, with respect to employment and occupational safety issues. Howard was named a leading lawyer in Environmental Law by Best Lawyers in America. He is a member of the ABA Section of Environment, Energy and Resources.

Another area of concentration in Howard’s practice has been the field of antitrust and trade regulation. He has handled numerous private actions arising under federal and state antitrust and unfair competition laws, and has represented clients in antitrust investigations by federal and state regulatory agencies. Howard has successfully represented a number of clients before the Antitrust Division of the U.S. Department of Justice, the Federal Trade Commission, and the Federal Reserve Board, as well as before state regulators, with respect to the competitive issues of proposed mergers and acquisitions. He is a member of the ABA Section of Antitrust Law, and former Chairman of the Louisiana State Bar Section of Antitrust and Trade Regulation.

Howard is a 1975 cum laude graduate of Harvard Law School. He is a contributing author of the Louisiana Appellate Practice Handbook (Lawyer’s Co-Op Publishing, 1997). He has been active in the Louisiana State Bar Association, serving as Chairman of the Continuing Legal Education Committee. He is a Fellow of the Louisiana Bar Foundation and recipient of the Louisiana State Bar Association President’s Award.

Honors:

  • New Orleans Magazine "Top Lawyers" - Commercial Litigation (Since 2013)
  • Best Lawyers in America - Commercial Litigation, Construction Law, Environmental Litigation, and Land Use and Zoning Litigation (Since 2008)
  • Chambers USA - Litigation (Since 2008)
  • Louisiana Super Lawyers - Business Litigation (Since 2013)

Practice Areas Explained

Howard E. Sinor, Jr.'s Areas of Practice

Each practice area below reflects the types of cases Howard E. Sinor, Jr. handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Howard E. Sinor, Jr. is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Louisiana →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Howard E. Sinor, Jr. is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Louisiana →

Land Use & Zoning

Howard E. Sinor, Jr. is one of 40,226 zoning attorneys indexed nationally. Browse zoning attorneys in Louisiana →

Construction Law

Howard E. Sinor, Jr. is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Louisiana →

Estate & Trust Litigation

Howard E. Sinor, Jr. is one of 20,023 estate litigation attorneys indexed nationally. Browse estate litigation attorneys in Louisiana →

Jurisdictional Context

Why local counsel matters in Louisiana

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

Looking for additional Louisiana attorneys? Browse all attorneys in New Orleans or all attorneys in Louisiana.

Frequently Asked

Common questions about Howard E. Sinor, Jr.

Where is Howard E. Sinor, Jr.'s law office located?
Howard E. Sinor, Jr.'s law practice is located in New Orleans, Louisiana. The firm is Gordon Arata. You can contact the office directly through this profile page.
What practice areas does Howard E. Sinor, Jr. handle?
Howard E. Sinor, Jr. focuses on business, real estate, zoning, construction, estate litigation. Each practice area listed reflects experience handling cases of that type in Louisiana.
Where did Howard E. Sinor, Jr. go to law school?
Howard E. Sinor, Jr. earned their education at (J.D., 1975); (B.A., 1971).
How can I contact Howard E. Sinor, Jr. for a consultation?
You can contact Howard E. Sinor, Jr. 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 Howard E. Sinor, Jr. received?
Howard E. Sinor, Jr.'s notable recognition includes: Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Construction Law; Best Lawyers in America — Land Use and Zoning Law; Best Lawyers in America — Litigation - Construction; Best Lawyers in America — Litigation - Environmental.

Education

J.D.
Harvard University
- 1975
B.A.
University of New Orleans
- 1971

Awards

Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Construction Law
- 2026
Best Lawyers in America — Land Use and Zoning Law
- 2026
Best Lawyers in America — Litigation - Construction
- 2026
Best Lawyers in America — Litigation - Environmental
- 2026
Best Lawyers in America — Litigation - Real Estate
- 2026

Bar Admissions

Louisiana, United States

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