Judge Timothy J. Dufficy: Professional Background and Legal Expertise

Queens County Supreme Court, Department Part 35 – Rm 43

Biography

The Hon. Timothy J. Dufficy is a Justice of the Queens County Supreme Court, Civil Term in the Eleventh Judicial District of New York. He was elected to the Supreme Court bench in 2012. Prior to that, Justice Dufficy served as an elected judge for the Queens County Civil Court from 2003 to 2011.


He received his bachelor’s degree from Queens College. He went on to earn his J.D. from St. John’s University School of Law.


After graduating from law school, Dufficy first worked as an attorney with the law firm Manton, Pennisi, and Dowd.


Then, in 1980, he became an assistant district attorney with the Queens County District Attorney’s Office. After three years with the D.A.’s office, Dufficy then joined the New York State Unified Court System in 1984, where he worked as a principal law clerk until his election to the Civil Court in 2003.


Justice Dufficy has served as a trustee of the Jamaica Hospital and Medisys Corporation. His other memberships have included the Association of Supreme Court Justices of the State of New York, the Assistant District Attorneys Association of Queens County, the Columbian Lawyers Association, the Queens County Bar Association, the New York State Bar Association, and the Catholic Lawyers Guild.


His parents, John F. Dufficy and the Hon. Ann B. Dufficy, met as naval officers during World War II. His mother would go on to become a Queens County Supreme Court Justice, and his father practiced as an attorney in New York.

Recent Cases by Hon. Timothy J. Dufficy

On October 20, 2026 a mat-uncontested case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Oct 20, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Mat-Uncontested

Practice Area

Family

Matter Type

Divorce,Separation

Case Last Refreshed

Oct 20, 2026

On October 20, 2026 a special proceedings - other (asking father's remains) case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

5 Files
Filed

Oct 20, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Special Proceedings - Other (Asking father's remains)

Case Last Refreshed

Oct 22, 2026

On October 19, 2026 a commercial - contract case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

10 Files
Filed

Oct 19, 2026

Status

Judgment on Award

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Commercial - Contract

Practice Area

Commercial

Matter Type

Breach of Contract

Case Last Refreshed

Oct 21, 2026

On October 8, 2026 a tort-motor vehicle case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

8 Files
Filed

Oct 08, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Tort-Motor Vehicle

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Oct 20, 2026

On October 5, 2026 a rp-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

12 Files
Filed

Oct 05, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 08, 2026

On October 2, 2026 a rp-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

6 Files
Filed

Oct 02, 2026

Status

Closed

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 16, 2026

On September 22, 2026 a torts - motor vehicle case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

8 Files
Filed

Sep 22, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Torts - Motor Vehicle

Case Last Refreshed

Sep 23, 2026

On September 22, 2026 a sp-cplr article 78 (body or officer) case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

2 Files
Filed

Sep 22, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

SP-CPLR Article 78 (Body or Officer)

Practice Area

Administrative

Matter Type

Agency Action

Case Last Refreshed

Sep 25, 2026

On September 21, 2026 a torts - other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

1 File
Filed

Sep 21, 2026

Status

Pre-RJI

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Torts - Other

Case Last Refreshed

Sep 21, 2026

On September 18, 2026 a rp-tax foreclosure case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

5 Files
Filed

Sep 18, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Tax Foreclosure

Practice Area

Property

Matter Type

Foreclosure

Case Last Refreshed

Oct 23, 2026

On September 17, 2026 a rp-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

16 Files
Filed

Sep 17, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 22, 2026

On September 4, 2026 a tort-motor vehicle case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

1 File
Filed

Sep 04, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Tort-Motor Vehicle

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Oct 19, 2026

On September 4, 2026 a rp-mortgage foreclosure-residential case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

16 Files
Filed

Sep 04, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Mortgage Foreclosure-Residential

Practice Area

Property

Matter Type

Foreclosure

Case Last Refreshed

Oct 21, 2026

On September 3, 2026 a rp-other-unsafe building case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other-Unsafe Building

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 06, 2026

On September 3, 2026 a rp-other-unsafe building case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other-Unsafe Building

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 06, 2026

On September 3, 2026 an om-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

14 Files
Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

OM-Other

Case Last Refreshed

Sep 18, 2026

On September 3, 2026 a rp-other-unsafe building case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other-Unsafe Building

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 06, 2026

On September 3, 2026 a rp-other-unsafe building case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other-Unsafe Building

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 06, 2026

On September 3, 2026 a sp-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

6 Files
Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

SP-Other

Case Last Refreshed

Sep 29, 2026

On September 3, 2026 a rp-other-unsafe building case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Sep 03, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

RP-Other-Unsafe Building

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Oct 06, 2026

On August 31, 2026 a tort-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

Filed

Aug 31, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Tort-Other

Practice Area

Torts

Matter Type

General Torts

Case Last Refreshed

Oct 21, 2026

On August 26, 2026 a sp-cplr article 75 (arbitration) case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

8 Files
Filed

Aug 26, 2026

Status

Judgment on Award

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

SP-CPLR Article 75 (Arbitration)

Practice Area

Arbitration

Matter Type

General Arbitration

Case Last Refreshed

Oct 20, 2026

On August 24, 2026 a tort-motor vehicle case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

1 File
Filed

Aug 24, 2026

Status

Active

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

Tort-Motor Vehicle

Practice Area

Torts

Matter Type

Automobile

Case Last Refreshed

Oct 23, 2026

On August 24, 2026 a sp-other case was filed in the jurisdiction of Queens County. Judge Timothy J. Dufficy presiding.

5 Files
Filed

Aug 24, 2026

Status

Closed

Judge

Hon. Timothy J. Dufficy Trellis Spinner 👉 Discover key insights by exploring more analytics for Timothy J. Dufficy

Court

Supreme

County

Queens County, NY

Court Category

SP-Other

Practice Area

Property

Matter Type

General Property

Case Last Refreshed

Aug 25, 2026