Party

Leff

Federal civil lawsuits naming Leff.

In this index, 52 federal civil lawsuits name a party recorded as Leff, most often as a plaintiff (38 of 52). These may be different parties who share the name; records here are grouped by name only. These cases are most often Contract and Civil Rights matters, filed between 1993 and 2026, most frequently in District Court, E.D. New York. Frequent opposing parties include University of Notre Dame Du Lac, Lehman Capital, and Bessent.

Lawsuits

As Defendant

As Plaintiff

Open

Terminated

1993–2026

Span

10 mo

Median Duration

1.5 cases/yrPredominantly plaintiff · 73%Activity steady

Cases by State

Open Cases Over Time

1993peak 4 open2026

Case Types Over Time

19932026

ContractCivil RightsLaborRICO / Consumer / Other StatutesSecurities / Commodities

Filings by Year

19932026

Case Types filter →

Contract16

Civil Rights11

Labor4

RICO / Consumer / Other Statutes4

Securities / Commodities4

Federal Tax / Statutory Actions3

Where Filed filter →

Frequent Opposing Parties

52 Cases — Newest First

Leff v. Social Security Administration

Federal Tax / Statutory Actions Open District Court, M.D. FloridaNo. 8:26-cv-00625Filed 03/09/2026
Leff v. Bessent

Civil Rights Open District Court, M.D. FloridaNo. 8:25-cv-02406Filed 09/08/2025
Leff v. Collins

Civil Rights Open District Court, M.D. FloridaNo. 8:25-cv-00725Filed 03/24/2025
Leff v. Bessent

Civil Rights Open District Court, M.D. FloridaNo. 8:25-cv-00397Filed 02/14/2025
Leff v. Liberty Life Assurance Company of Boston

Labor Terminated District Court, M.D. FloridaNo. 8:20-cv-02386Filed 10/13/2020
Leff v. Estey

Contract Terminated District Court, N.D. IllinoisNo. 1:20-cv-02272Filed 04/10/2020
Can Capital Asset Servicing Inc v. Leff

Contract Terminated District Court, N.D. TexasNo. 3:19-cv-02523Filed 10/24/2019
Leff v. Matan

Securities / Commodities Terminated District Court, E.D. New YorkNo. 2:19-cv-05440Filed 09/25/2019
Leff v. Headway Technologies, Inc

Antitrust Terminated District Court, E.D. MichiganNo. 2:19-cv-12759Filed 09/20/2019
Valiant Music Ventures, LLC v. Leff

Contract Terminated District Court, S.D. New YorkNo. 1:18-cv-11243Filed 12/03/2018
Leff v. 738 Moc, Inc

Labor Terminated District Court, E.D. PennsylvaniaNo. 2:18-cv-02713Filed 06/26/2018
Licata v. Leff

Civil Rights Terminated District Court, E.D. New YorkNo. 2:17-cv-02714Filed 04/28/2017
Leff v. University of Notre Dame Du Lac

Personal Property / Fraud Terminated District Court, N.D. IndianaNo. 3:16-cv-00890Filed 12/28/2016
Linden v. Leff

Contract Terminated District Court, D. MarylandNo. 8:16-cv-03091Filed 09/07/2016
Leff v. University of Notre Dame Du Lac

Personal Property / Fraud Terminated District Court, W.D. PennsylvaniaNo. 2:16-cv-00798Filed 06/14/2016
Leff v. Citibank, N.A

RICO / Consumer / Other Statutes Terminated District Court, N.D. IllinoisNo. 1:14-cv-01623Filed 03/07/2014
Leff v. Verizon Wireless

RICO / Consumer / Other Statutes Terminated District Court, D. New JerseyNo. 3:13-cv-06249Filed 10/21/2013
Leff v. C. R. Bard, Inc

Product Liability Terminated District Court, S.D. West VirginiaNo. 2:13-cv-06744Filed 04/01/2013
Leff v. Northwestern Mutual Life Insurance Company

Contract Terminated District Court, S.D. New YorkNo. 1:13-cv-00984Filed 02/13/2013
Wells Fargo Bank, N.A v. Leff

Contract Terminated District Court, D. New JerseyNo. 2:12-cv-01868Filed 03/27/2012
Leff v. Apple Reit Ten, Inc

Securities / Commodities Terminated District Court, E.D. New YorkNo. 2:11-cv-03094Filed 06/28/2011
Leff v. Mortgage Electronic Registration Systems [mers]

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 3:10-cv-03974Filed 07/28/2010
U.S. Bank National Association v. Leff

Real Property Terminated District Court, D. New JerseyNo. 3:10-cv-02457Filed 05/13/2010
Leff v. Trillium Asset Management Corporation

Contract Terminated District Court, D. IdahoNo. 1:09-cv-00644Filed 12/11/2009
Leff v. Smithkline Beecham Corporation

Product Liability Terminated District Court, E.D. PennsylvaniaNo. 2:09-cv-00537Filed 02/06/2009
American Automobile Insurance Company v. Leff

Contract Terminated District Court, S.D. FloridaNo. 1:07-cv-21542Filed 06/15/2007
Leff v. The City of New York

Civil Rights Terminated District Court, S.D. New YorkNo. 1:06-cv-06220Filed 08/16/2006
Leff v. First Horizon Home Loan Corporation

RICO / Consumer / Other Statutes Terminated District Court, D. New JerseyNo. 3:05-cv-03648Filed 07/21/2005
Leff v. Godboldte

Civil Rights Terminated District Court, M.D. PennsylvaniaNo. 1:03-cv-02075Filed 11/17/2003
Lehman Capital v. Leff

Real Property Terminated District Court, N.D. IllinoisNo. 3:03-cv-50335Filed 08/27/2003
Leff v. Super Market Services

Civil Rights Terminated District Court, M.D. PennsylvaniaNo. 3:03-cv-01107Filed 07/03/2003
Leff v. Reassure America Lif

Contract Terminated District Court, W.D. PennsylvaniaNo. 2:03-cv-00783Filed 05/30/2003
Lehman Capital v. Leff

Real Property Terminated District Court, N.D. IllinoisNo. 3:03-cv-50084Filed 03/03/2003
Leff v. Keane

Civil Rights Terminated District Court, D. WyomingNo. 1:03-cv-01018Filed 02/28/2003
Access Disabled v. Leff

Civil Rights Terminated District Court, S.D. FloridaNo. 1:01-cv-03265Filed 07/25/2001
Leff v. Goss Graphic Systems

Product Liability Terminated District Court, E.D. New YorkNo. 0:99-cv-02488Filed 04/30/1999
Leff v. Ybm Magnex

Securities / Commodities Terminated District Court, E.D. PennsylvaniaNo. 2:99-cv-00089Filed 01/07/1999
Leff v. City of Poughkeepsie

Civil Rights Terminated District Court, S.D. New YorkNo. 7:98-cv-04389Filed 06/23/1998
Leff v. Computer Associates

Securities / Commodities Terminated District Court, E.D. New YorkNo. 9:98-cv-01498Filed 02/27/1998
Leff v. Bourget/Coast Flagst

Contract Terminated District Court, D. ColoradoNo. 1:97-cv-02266Filed 10/20/1997
Leff v. Prudential Insurance

Contract Terminated District Court, E.D. New YorkNo. 1:96-cv-03796Filed 07/31/1996
Leff v. Massachusetts Mutual

Labor Terminated District Court, S.D. New YorkNo. 1:96-cv-01008Filed 02/09/1996
Grievance Committee v. Leff

Federal Tax / Statutory Actions Terminated District Court, E.D. New YorkNo. 1:95-cv-03555Filed 08/30/1995
Leff v. Clinton-Swan Clothes

Labor Terminated District Court, D. New JerseyNo. 2:94-cv-03165Filed 07/01/1994
Leff v. Woolworth Corp

Contract Terminated District Court, S.D. New YorkNo. 1:94-cv-02270Filed 03/30/1994
Trevino v. Leff

Contract Terminated District Court, S.D. TexasNo. 7:94-cv-00045Filed 03/24/1994
Velez v. Leff

Civil Rights Terminated District Court, S.D. FloridaNo. 1:94-cv-00208Filed 02/02/1994
Kaswell v. Leff

Federal Tax / Statutory Actions Terminated District Court, District of ColumbiaNo. 1:93-cv-00983Filed 05/12/1993
Leff v. The Equitable Life A

Contract Terminated District Court, S.D. FloridaNo. 0:88-cv-06990Filed 12/27/1988
Leff v. Podiatry Svc

Contract Terminated District Court, E.D. MichiganNo. 2:88-cv-74588Filed 11/21/1988

Showing 1–50 of 52