Cases Argued by Ann O'Connell
Ann O’Connell argued 21 times in the U.S. Supreme Court since October 1955, according to Oyez.
An Exercise in Supreme Obstinacy
Ann O’Connell argued 21 times in the U.S. Supreme Court since October 1955, according to Oyez.
Kentucky v. King
No. 09-1272
563 U.S. 452
Argued Wednesday, January 12, 2011
Decided Monday, May 16, 2011
Opinion by Justice Samuel Alito
Appearance No. 1
Gonzalez v. Thaler
No. 10-895
565 U.S. 134
Argued Wednesday, November 2, 2011
Decided Tuesday, January 10, 2012
Opinion by Justice Sonia Sotomayor
Appearance No. 2
Freeman v. Quicken Loans, Inc.
No. 10-1042
566 U.S. ___
Argued Tuesday, February 21, 2012
Decided Thursday, May 24, 2012
Opinion by Justice Antonin Scalia
Appearance No. 3
Ryan v. Gonzales
No. 10-930,11-218
568 U.S. 57
Argued Tuesday, October 9, 2012
Decided Tuesday, January 8, 2013
Opinion by Justice Clarence Thomas
Appearance No. 4
PPL Corporation v. Commissioner of Internal Revenue
No. 12-43
569 U.S. 329
Argued Wednesday, February 20, 2013
Decided Monday, May 20, 2013
Opinion by Justice Clarence Thomas
Appearance No. 5
Tarrant Regional Water District v. Herrmann
No. 11-889
569 U.S. 614
Argued Tuesday, April 23, 2013
Decided Thursday, June 13, 2013
Opinion by Justice Sonia Sotomayor
Appearance No. 6
Burt v. Titlow
No. 12-414
571 U.S. ___
Argued Tuesday, October 8, 2013
Decided Tuesday, November 5, 2013
Opinion by Justice Samuel Alito
Appearance No. 7
Lozano v. Montoya Alvarez
No. 12-820
572 U.S. ___
Argued Wednesday, December 11, 2013
Decided Wednesday, March 5, 2014
Opinion by Justice Clarence Thomas
Appearance No. 8
Kansas v. Nebraska and Colorado
No. 126 Orig.
574 U.S. ___
Argued Tuesday, October 14, 2014
Decided Tuesday, February 24, 2015
Opinion by Justice Elena Kagan
Appearance No. 9
T-Mobile South, LLC v. City of Roswell, Georgia
No. 13-975
574 U.S. ___
Argued Monday, November 10, 2014
Decided Wednesday, January 14, 2015
Opinion by Justice Sonia Sotomayor
Appearance No. 10
Henderson v. United States
No. 13-1487
575 U.S. ___
Argued Tuesday, February 24, 2015
Decided Monday, May 18, 2015
Opinion by Justice Elena Kagan
Appearance No. 11
Lockhart v. United States
No. 14-8358
577 U.S. ___
Argued Tuesday, November 3, 2015
Decided Tuesday, March 1, 2016
Opinion by Justice Sonia Sotomayor
Appearance No. 12
Hughes v. Talen Energy Marketing, LLC
No. 14-614,14-623
578 U.S. ___
Argued Wednesday, February 24, 2016
Decided Tuesday, April 19, 2016
Opinion by Justice Ruth Ginsburg
Appearance No. 13
Lightfoot v. Cendant Mortgage Corporation
No. 14-1055
580 U.S. ___
Argued Tuesday, November 8, 2016
Decided Wednesday, January 18, 2017
Opinion by Justice Sonia Sotomayor
Appearance No. 14
Lewis v. Clarke
No. 15-1500
581 U.S. ___
Argued Monday, January 9, 2017
Decided Tuesday, April 25, 2017
Opinion by Justice Sonia Sotomayor
Appearance No. 15
Weaver v. Massachusetts
No. 16-240
582 U.S. ___
Argued Wednesday, April 19, 2017
Decided Thursday, June 22, 2017
Opinion by Justice Anthony Kennedy
Appearance No. 16
Patchak v. Zinke
No. 16-498
583 U.S. ___
Argued Tuesday, November 7, 2017
Decided Tuesday, February 27, 2018
Opinion by Justice Clarence Thomas
Appearance No. 17
Texas v. New Mexico and Colorado
No. 141 Orig.
___ U.S. ___
Argued Monday, January 8, 2018
Decided Monday, March 5, 2018
Opinion by Justice Neil Gorsuch
Appearance No. 18
Upper Skagit Indian Tribe v. Lundgren
No. 17-387
584 U.S. ___
Argued Wednesday, March 21, 2018
Decided Monday, May 21, 2018
Opinion by Justice Neil Gorsuch
Appearance No. 19
Washington State Department of Licensing v. Cougar Den, Inc.
No. 16-1498
___ U.S. ___
Argued Tuesday, October 30, 2018
Appearance No. 20
Thacker v. Tennessee Valley Authority
No. 17-1201
___ U.S. ___
Argued Monday, January 14, 2019
Appearance No. 21