Bio

A skilled trial lawyer and appellate advocate, Jamar R. Brown represents businesses, property owners, investors, and executives in complex commercial disputes in state and federal courts. He regularly litigates disputes involving commercial contracts, real estate matters, corporate governance issues, and business torts. He has tried several jury and bench trials to verdict in courts throughout Maryland.

Jamar also represents clients before Maryland’s appellate courts and the U.S. Court of Appeals for the Fourth Circuit. He has successfully briefed and argued a wide array of appeals, including medical malpractice cases, commercial and regulatory disputes, criminal appeals, and civil rights cases.

Known for his strategic approach to litigation and fearless advocacy, Jamar also regularly represents state and local governments in unique, high-stakes legal disputes and has successfully represented clients in land use and zoning litigation and estate litigation matters.

In addition to his legal practice, Jamar serves in several key leadership positions in the community. Among these roles, he is vice chair of the board of trustees and a director of the Enoch Pratt Free Library and serves on the Supreme Court of Maryland’s Standing Committee on Rules of Practice and Procedure.

Practice Groups

Bar Admissions

  • Maryland
  • U.S. District Court, District of Maryland
  • U.S. Court of Appeals, Fourth Circuit

Education

  • University of Maryland Francis King Carey School of Law, J.D. (2011)
    • The Order of Barristers
    • National Trial Team
  • Emory University, B.A. (2006)

Experience

Commercial Litigation

  • Secured a jury verdict exceeding $400,000 on behalf of an executive in a wage and compensation dispute. Following trial, the court also entered a significant attorneys’ fee award.
  • Represented dentist in dispute with partner over dissolution of dental practice and obtained trial verdict exceeding $250,000 in damages.
  • Obtained dismissal on behalf of plastics manufacturer in high-profile environmental lawsuit filed by the City of Baltimore.
  • Represented several closely-held LLCs and their managing member in derivative action and obtained summary judgment on all fraud and breach of fiduciary claims, resulting in global settlement.
  • Represented national furniture hospitality supplier in breach of contract action and obtained dismissal for improper venue.
  • Represented national commercial restoration and construction company in mechanic’s lien action.
  • Represented two LLC directors against forced share buyout and secured judgment blocking action at trial.

Appellate Litigation

  • Successfully defended $1.2 million jury verdict before the Appellate Court of Maryland, arguing that trial court’s evidentiary rulings were legally sound and not influenced by implicit racial bias. Harford Memorial Hosp., Inc. v. Jones, 264 Md. App. 520, cert. denied, 490 Md. 640 (2025).
  • Co-authored appellate brief and obtained decision from the Supreme Court of Maryland reinstating a jury’s plaintiff verdict in police excessive-force case based on the sufficiency of video evidence. Estate of Blair v. Austin, 469 Md. 1 (2020).
  • Obtained from the Appellate Court of Maryland a reversal of a summary judgment in a medical malpractice action and successfully argued that whether violation of the hospital’s chain-of-command policy caused the injury was a jury question. Fitzpatrick v. Univ. of Maryland St. Joseph Med. Ctr., LLC, No. 2407, 2021 WL 2142509 (Md. App. May 26, 2021).
  • Successfully petitioned Supreme Court of Maryland to review, and ultimately reverse, dismissal of action filed by tenants challenging landlords’ illegal threats of eviction based on remedial purpose of statutory tenant protections. Wheeling v. Selene Fin. LP, 473 Md. 356 (2021).
  • Co-authored appellate brief on behalf of international real estate investment company and persuaded the Appellate Court of Maryland to reverse $1.1 million judgment in favor of commercial tenant on grounds that damages were barred by lease. AAC HP Realty, LLC v. Bubba Gump Shrimp Co. Restaurants, 243 Md. App. 62 (2019).

Governmental Representation

  • Obtained dismissal on behalf of local government in action alleging various tort claims against sheriff’s deputy based on statutory immunity.
  • Assisted in the defense of county officials in a federal civil rights case alleging discrimination based on religion, race, or national origin in violation of RLUIPA and other federal statutes.
  • Successfully represented municipality in tax assessment proceedings involving real estate valued in excess of $1 billion.

Land Use & Zoning Litigation

  • Represented prominent Mid-Atlantic convenience store chain in contested, years-long appeal seeking zoning approval to operate gasoline service station.
  • Represented residential treatment program and property owner in defending against community association’s opposition to redevelopment of condominium regime.
  • Represented university and developers in litigating challenge to construction of student housing and mixed-use development.

Estate Litigation

  • Represented beneficiary and personal representative of a significant estate in caveat action challenging validity of will and obtained verdict in favor of client on all claims at trial.
  • Assisted in representation as court-appointed counsel to the testator in several highly-publicized lawsuits among family members concerning distribution of vast estate and other claims.

Insights

Thirty RMG Attorneys Selected for Inclusion in Best Lawyers® 2025, Two as “Lawyer of the Year”

Rosenberg Martin Greenberg, LLP is proud to announce that 30 of its attorneys have been ...
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Jamar Brown Appointed to Supreme Court of Maryland’s Standing Committee on Rules of Practice and Procedure

Rosenberg Martin Greenberg, LLP is pleased to announce that Jamar Brown has been appointed to ...
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Twenty-Six Rosenberg Martin Greenberg, LLP Attorneys Selected for Inclusion in The Best Lawyers in America® 2023 Edition

Rosenberg Martin Greenberg, LLP is proud to announce that 26 of its attorneys have been ...
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Twenty Rosenberg Martin Greenberg Lawyers Honored by Maryland Super Lawyers® in 2022

Rosenberg Martin Greenberg is proud to announce that twenty of its attorneys have been selected ...
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RMG Welcomes Associate Jamar Brown

Rosenberg Martin Greenberg, LLP is pleased to announce the addition of Jamar R. Brown as ...
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Nineteen Rosenberg Martin Greenberg Lawyers Honored by Maryland Super Lawyers® in 2021

Rosenberg Martin Greenberg is proud to announce that nineteen of its attorneys have been selected ...
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Nineteen Rosenberg Martin Greenberg Lawyers Honored by Maryland Super Lawyers in 2020

Rosenberg Martin Greenberg is proud to announce that nineteen of its attorneys have been selected ...
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Rosenberg Martin Greenberg, LLP Elects Five New Partners

Rosenberg Martin Greenberg, LLP is pleased to announce the election of five of its attorneys ...
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Seventeen Rosenberg Martin Greenberg, LLP Attorneys Selected for Inclusion in Baltimore Best Lawyers in America in 2021

Rosenberg Martin Greenberg, LLP is proud to announce that 17 of its attorneys have been ...
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Seventeen Rosenberg Martin Greenberg, LLP Attorneys Selected for Inclusion in Baltimore Best Lawyers in America in 2022

Rosenberg Martin Greenberg, LLP is proud to announce that 17 of its attorneys have been ...
Read More

Sixteen Rosenberg Martin Greenberg Lawyers Honored by Maryland Super Lawyers in 2017

Rosenberg Martin Greenberg is proud to announce that sixteen of its attorneys have been selected ...
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The University of Maryland Francis King Carey School of Law elected Jamar R. Brown to Board of Visitors

Jamar R. Brown has been elected to the Board of Visitors for the University of ...
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Thirty-Five Rosenberg Martin Greenberg Attorneys Selected for Inclusion in Best Lawyers® 2024, Two as “Lawyer of the Year”

Rosenberg Martin Greenberg, LLP is proud to announce that 35 of its attorneys have been ...
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Chambers USA 2023 Ranks RMG Attorneys and Practices

Rosenberg Martin Greenberg proudly announces that the firm and eight of its partners have been ...
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Jamar Brown Talks Pratt Contemporaries on “No Pix After Dark” Podcast with Aaron Dante

Jamar Brown was featured on the podcast No Pix After Dark with host Aaron Dante. ...
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18 Rosenberg Martin Greenberg Attorneys Honored by Maryland Super Lawyers® in 2023

Rosenberg Martin Greenberg is proud to announce that eighteen of our attorneys have been selected ...
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Brown Receives Favorable Judgment for Local Developer

A Baltimore judge has ruled in favor of firm client MCB Real Estate represented by ...
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24 Rosenberg Martin Greenberg Attorneys Honored by Maryland Super Lawyers® in 2025

Rosenberg Martin Greenberg is proud to announce that twenty-four of our attorneys have been selected ...
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Appellate Court Affirms $1.2 Million Jury Verdict in Medical Malpractice Case

The Appellate Court of Maryland has upheld a significant victory for RMG client, the family ...
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Eight RMG Attorneys Ranked by Chambers USA 2025

Rosenberg Martin Greenberg proudly announces that the firm and eight attorneys have been ranked in ...
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23 Rosenberg Martin Greenberg Attorneys Honored by 2026 Maryland Super Lawyers®

Rosenberg Martin Greenberg is proud to announce that twenty-three of our attorneys have been selected ...
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RMG Secures Victory for Mercury Plastics MD, Inc. in Environmental Lawsuit

On July 21, Jamar Brown and Lauren McLarney successfully secured a complete dismissal of all ...
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RMG Represents ReBuild Metro in Landmark Johnston Square Redevelopment

RMG is proud to have represented our client, ReBuild Metro, in the development of The ...
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Seven RMG Attorneys Recognized 2026 Top Lawyers in Baltimore Magazine

Rosenberg Martin Greenberg is proud to announce that seven of our attorneys have been recognized ...
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