Halberstam v. Welch

How courts have described this case

Verbatim parenthetical descriptions written by other courts when citing this decision. Ranked by citation-network relevance.

• holding that civil conspiracy is not a separate cause of action, but rather a means of establishing liability for underlying torts
• explaining that aiding and abetting requires proof that defendant \knowingly and substantially assist the principal violation\

Source: CourtListener parenthetical corpus (CC0).

Cited by

169 cases in this archive cite this case; the 20 most cited are listed.

• Adcock v. Brakegate, Ltd.
  Illinois Supreme Court· 1994-11-23· cited 331×
• Wells Fargo Bank v. Arizona Laborers, Teamsters & Cement Masons Local No. 395 Pension Trust Fund
  Arizona Supreme Court· 2002-04-09· cited 231×
• Kaplan v. Lebanese Canadian Bank
  Second Circuit· 2021-06-09· cited 188×
• Gaujacq v. EDF, Inc.
  D.C. Circuit· 2010-04-09· cited 163×
• Dawson v. Withycombe
  Court of Appeals of Arizona· 2007-07-24· cited 158×
• Williams v. Aetna Fin. Co.
  Ohio Supreme Court· 1998-11-03· cited 135×
• Elsa Cabello v. Armando Fernandez-Larios
  Eleventh Circuit· 2005-03-14· cited 134×
• Bush v. Butler
  District of Columbia· 2007-11-14· cited 129×
• Estate of Parsons v. Palestinian Authority
  D.C. Circuit· 2011-08-12· cited 123×
• In Re Enron Corp. Securities, Derivative & ERISA
  S.D. Texas· 2003-10-16· cited 114×
• G.G. v. Salesforce.com, Inc.
  Seventh Circuit· 2023-08-03· cited 105×
• Wultz v. Islamic Republic of Iran
  District of Columbia· 2010-10-20· cited 104×
• Jung v. Association of American Medical Colleges
  District of Columbia· 2004-02-11· cited 102×
• Khulumani v. Barclay National Bank Ltd.
  Second Circuit· 2007-10-12· cited 101×
• Linde v. Arab Bank, PLC
  Second Circuit· 2018-02-09· cited 90×
• Adham Awad v. Barack Obama
  D.C. Circuit· 2010-06-08· cited 87×
• Jane Doe v. Drummond Company, Inc.
  Eleventh Circuit· 2015-03-25· cited 84×
• Hall, Sheryl L. v. Clinton, Hillary R.
  D.C. Circuit· 2002-04-05· cited 83×
• Twitter, Inc. v. Taamneh
  Supreme Court· 2023-05-18· cited 81×
• In Re Terrorist Attacks on September 11, 2001
  S.D. New York· 2005-01-18· cited 79×

Cites

37 cases in this archive are cited by this case; the 20 most cited are listed.

• Erie Railroad v. Tompkins
  Supreme Court· 1938-04-25· cited 18,491×
• United States v. United States Gypsum Co.
  Supreme Court· 1948-03-08· cited 9,383×
• Ernst & Ernst v. Hochfelder
  Supreme Court· 1976-05-19· cited 3,533×
• Aaron v. Securities & Exchange Commission
  Supreme Court· 1980-06-02· cited 769×
• Landy v. Federal Deposit Insurance
  Supreme Court· 1974-04-22· cited 316×
• Fed. Sec. L. Rep. P 95,351 Billie Jean Woodward v. Metro Bank of Dallas
  Fifth Circuit· 1975-11-03· cited 280×
• Halberstam v. Welch
  D.C. Circuit· 1983-04-12· cited 277×
• Landry v. Federal Deposit Insurance Corporation
  Third Circuit· 1973-07-30· cited 245×
• Cooper v. O'CONNOR
  D.C. Circuit· 1938-06-27· cited 180×
• Fed. Sec. L. Rep. P 97,567 Edmond G. Pharo v. W. L. Smith
  Fifth Circuit· 1980-09-18· cited 172×
• Waldon v. Covington
  District of Columbia Court of Appeals· 1980-05-27· cited 166×
• Lamont v. Haig
  D.C. Circuit· 1978-10-16· cited 128×
• Ryan v. Eli Lilly & Co.
  D. South Carolina· 1981-05-14· cited 79×
• Arthur C. Harvey Co. v. United States
  Supreme Court· 1938-11-07· cited 76×
• Payton v. Abbott Labs
  D. Massachusetts· 1981-04-23· cited 67×
• Nancy H. Steorts v. American Airlines, Inc
  D.C. Circuit· 1981-02-19· cited 64×
• International Underwriters, Inc. v. Boyle
  District of Columbia Court of Appeals· 1976-10-21· cited 63×
• Schiller v. Strangis
  D. Massachusetts· 1982-06-04· cited 62×
• Investors Research Corporation and James E. Stowers v. Securities and Exchange Commission, Richard H. Driehaus v. Securities and Exchange Commission
  D.C. Circuit· 1980-10-20· cited 54×
• Anchorage-Hynning & Co., a District of Columbia Limited Partnership v. Thomas G. Moringiello
  D.C. Circuit· 1983-01-04· cited 54×