Judge Karen B. Rothenberg: Professional Background and Legal Expertise

Biography

The Hon. Karen B. Rothenberg (Ret.) was a justice on the Kings County Supreme Court in the 2nd Judicial District of New York. Rothenberg was elected to the Supreme Court bench in 2006.


The 2nd Judicial District includes Kings County. Rothenberg held an assignment in the Civil Term of the Kings County Supreme Court as well as the Integrated Domestic Violence and Matrimonial Part of the Richmond County Supreme Court.


Rothenberg began her judicial career as a judge for the Civil Court of the City of New York in Kings County, a position to which she was elected in 1998. Two years later, she was appointed as deputy supervising judge of the Civil Court of the City of New York in Kings County by Chief Administrative Judge Jonathan Lippman. She served in that capacity until 2001, when she was designated acting justice of the Kings County Supreme Court and supervising judge of the Civil Court of the City of New York in Kings County.


Rothenberg earned a B.A. from the State University of New York at Albany in 1974. She then completed a J.D. from Brooklyn Law School in 1981.


Rothenberg was admitted to practice (1982).


Before joining the bench, she worked for fifteen years as an attorney in private practice (1982 to 1997). Rothenberg spent her first two years practicing at Gerber & Garson, P.C. While in private practice, Rothenberg served as an arbitrator for the New York Arbitration Committee (1982 to 1985), an appeals board member for the New York State Department of Motor Vehicles (1985 to 1997), and a member of the Grievance Committee of the Second and Eleventh Judicial Districts (1996 to 1997).


Her memberships have included the Supreme Court Board of Judges, the National Association of Women Judges, the Supreme Court Gender Fairness Committee, the Brooklyn Bar Association, and the Brooklyn Women’s Bar Association.


Rothenberg taught as an adjunct professor at the New York City Technical College. She has also been a faculty member of the Judicial Institute, the Brooklyn Bar Association, and the New York State Trial Lawyers Association.


Rothenberg was born in New York.


She is registered as a Democrat.

Recent Cases by Hon. Karen B. Rothenberg

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Judgment (Other)

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Sep 02, 2026

On August 17, 2026 a mat-uncontested case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Aug 17, 2026

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 12, 2026

On October 31, 2023 an om-mechanic's lien case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

6 Files
Filed

Oct 31, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

OM-Mechanic's Lien

Practice Area

Creditor

Matter Type

Liens

Case Last Refreshed

Sep 06, 2024

On October 27, 2023 an om-mechanic's lien case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Oct 27, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

OM-Mechanic's Lien

Practice Area

Creditor

Matter Type

Liens

Case Last Refreshed

Apr 30, 2025

On October 25, 2023 a sp-other case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Oct 25, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-Other

Case Last Refreshed

Apr 17, 2025

On October 25, 2023 a sp-other case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Oct 25, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-Other

Case Last Refreshed

May 01, 2025

On October 25, 2023 an om-mechanic's lien case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

Oct 25, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

OM-Mechanic's Lien

Practice Area

Creditor

Matter Type

Liens

Case Last Refreshed

Apr 30, 2025

On May 6, 2023 a tort-motor vehicle case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

10 Files
Filed

May 06, 2023

Status

Voluntary Dismissal

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Tort-Motor Vehicle

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Apr 09, 2025

On May 2, 2023 a sp-other case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

Filed

May 02, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-Other

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Apr 17, 2025

On April 28, 2023 a sp-cplr article 78 (body or officer) case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

25 Files
Filed

Apr 28, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-CPLR Article 78 (Body or Officer)

Practice Area

Administrative

Matter Type

Agency Action

Case Last Refreshed

Sep 06, 2024

On April 27, 2023 a comm-contract case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

13 Files
Filed

Apr 27, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

Comm-Contract

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Aug 29, 2024

On April 21, 2023 a sp-cplr article 75 (arbitration) case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

21 Files
Filed

Apr 21, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-CPLR Article 75 (Arbitration)

Practice Area

Arbitration

Matter Type

General Arbitration

Case Last Refreshed

May 20, 2026

On April 18, 2023 a comm-contract case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

24 Files
Filed

Apr 18, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Kings County

County

Kings County, NY

Court Category

Comm-Contract

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Sep 06, 2024

On April 18, 2023 a sp-other case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

16 Files
Filed

Apr 18, 2023

Status

Closed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-Other

Case Last Refreshed

Sep 06, 2024

On April 14, 2023 a sp-cplr article 75 (arbitration) case was filed in the jurisdiction of Kings County. Judge Karen B. Rothenberg presiding.

12 Files
Filed

Apr 14, 2023

Status

Disposed

Judge

Hon. Karen B. Rothenberg Trellis Spinner 👉 Discover key insights by exploring more analytics for Karen B. Rothenberg

Court

Supreme

County

Kings County, NY

Court Category

SP-CPLR Article 75 (Arbitration)

Practice Area

Arbitration

Matter Type

General Arbitration

Case Last Refreshed

Sep 06, 2024