William Jeffrey Olson
85 cases
| Case | Title | Docketed | Type | Status | Party | Role | Firm |
|---|---|---|---|---|---|---|---|
| 25A810 | Elizabeth Mirabelli, et al. v. Rob Bonta, Attorney General of California, et al. | 2026-01-13 | A | Application | America's Future, Citizens United, Public Advocate of the United States, Public Advocate Foundation, U.S. Constitutional Rights Legal Defense Fund, One Nation Under God Foundation, Fitzgerald Griffin Foundation, Restoring Liberty Action Committee, and Con | Amicus | William J. Olson, P.C. |
| 25-606 | John Stockton, et al. v. Nick Brown, Attorney General of Washington, et al. | 2025-11-24 | Paid | Pending | America's Future, Association of American Physicians and Surgeons, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 25-581 | St. Mary Catholic Parish, Littleton, Colorado, et al. v. Lisa Roy, in Her Official Capacity as Executive Director of the Colorado Department of Early Childhood, et al. | 2025-11-17 | Paid | Pending | America's Future | Amicus | William J. Olson, P.C. |
| 25-573 | Donald J. Trump, President of the United States v. E. Jean Carroll | 2025-11-13 | Paid | Pending | Citizens United, Citizens United Foundation, and The Presidential Coalition, LLC | Amicus | William J. Olson, P.C. |
| 25-479 | National Rifle Association of America v. Maria T. Vullo | 2025-10-20 | Paid | Pending | Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Heller Foundation, America's Future, Citizens United, Tennessee Firearms Association, Tennessee Firearms Foundation, Virginia Citizens Defense League, Virginia Citizens Defense Founda | Amicus | William J. Olson, P.C. |
| 25-365 | Donald J. Trump, President of the United States, et al. v. Barbara, et al. | 2025-09-29 | Paid | Pending | America's Future, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Citizens United, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 25-364 | Donald J. Trump, President of the United States, et al. v. Washington, et al. | 2025-09-29 | Paid | Pending | America's Future, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Citizens United, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 25-332 | Donald J. Trump, President of the United States, et al. v. Rebecca Kelly Slaughter, et al. | 2025-09-22 | Paid | Pending | America's Future, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Citizens United, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 25A264 | Donald J. Trump, President of the United States, et al. v. Rebecca Kelly Slaughter, et al. | 2025-09-04 | A | Presumed Complete | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Citizens United, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 25-5 | Kristi Noem, Secretary of Homeland Security, et al. v. Al Otro Lado, a California Corporation, et al. | 2025-07-01 | Paid | Granted | America's Future | Amicus | William J. Olson, P.C. |
| 24-1287 | Learning Resources, Inc., et al. v. Donald J. Trump, President of the United States, et al. | 2025-06-17 | Paid | Pending | America's Future | Amicus | William J. Olson, P.C. |
| 24A1203 | Linda McMahon, Secretary of Education, et al. v. New York, et al. | 2025-06-06 | A | Presumed Complete | America's Future | Amicus | William J. Olson, P.C. |
| 24A1174 | Donald J. Trump, President of the United States, et al. v. American Federation of Government Employees, et al. | 2025-06-02 | A | Presumed Complete | America's Future, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24A1153 | Department of Homeland Security, et al. v. D.V.D., et al. | 2025-05-27 | A | Presumed Complete | America's Future and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-1116 | Jason Fyk v. Facebook, Inc. | 2025-04-28 | Paid | Denied | America's Future, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Free Speech Coalition, Free Speech Defense and Education Fund, The Senior Citizens League, Public Advocate of the U.S., Public Advocate Foundation, Heller Foundation | Amicus | William J. Olson, P.C. |
| 24A1030 | United States, et al. v. Commander Emily Shilling, et al. | 2025-04-24 | A | Presumed Complete | LT. GEN MICHAEL T. FLYNN (USA-Ret.), AMERICA’S FUTURE, CITIZENS UNITED, PUBLIC ADVOCATE OF THE UNITED STATES, PUBLIC ADVOCATE FOUNDATION, U.S. CONSTITUTIONAL RIGHTS LEGAL DEFENSE FUND, AND CONSERVATIVE LEGAL DEFENSE AND EDUCATION FUND | Amicus | William J. Olson, P.C. |
| 24A966 | Donald J. Trump, President of the United States, et al. v. Gwynne A. Wilcox, et al. | 2025-04-09 | A | Presumed Complete | America’s Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Citizens United, Public Advocate of the United States, Public Advocate Foundation, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defens | Amicus | William J. Olson, P.C. |
| 24A886 | Donald J. Trump, President of the United States, et al. v. New Jersey, et al. | 2025-03-13 | A | Presumed Complete | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Citizens United, Leadership Institute, U.S. Constitutional Rights Legal Defense Fund, The Claremont Institute Center for Constitutional Jurisprudence, and Cons | Amicus | William J. Olson, P.C. |
| 24A885 | Donald J. Trump, President of the United States, et al. v. Washington, et al. | 2025-03-13 | A | Presumed Complete | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Citizens United, Leadership Institute, U.S. Constitutional Rights Legal Defense Fund, The Claremont Institute Center for Constitutional Jurisprudence, and Cons | Amicus | William J. Olson, P.C. |
| 24A884 | Donald J. Trump, President of the United States, et al. v. CASA, Inc., et al. | 2025-03-13 | A | Presumed Complete | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Citizens United, Leadership Institute, U.S. Constitutional Rights Legal Defense Fund, The Claremont Institute Center for Constitutional Jurisprudence, and Cons | Amicus | William J. Olson, P.C. |
| 24-781 | First Choice Women's Resource Centers, Inc. v. Matthew J. Platkin, Attorney General of New Jersey | 2025-01-24 | Paid | Granted | America’s Future, Free Speech Coalition, Free Speech Defense and Education Fund, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Citizens United, Citizens United Foundation, Public Advocate of the United States, Public Advocate Fou | Amicus | William J. Olson, P.C. |
| 24-773 | Joshua Wade v. University of Michigan | 2025-01-21 | Paid | Denied | Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Heller Foundation, Tennessee Firearms Association, Tennessee Firearms Foundation, America's Future, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense | Amicus | William J. Olson, P.C. |
| 24A653 | James R. McHenry, III, Acting Attorney General, et al. v. Texas Top Cop Shop, Incorporated, et al. | 2024-12-31 | A | Presumed Complete | America's Future, Gun Owners of America, Inc., GOA Texas, Gun Owners Foundation, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-624 | William Trevor Case v. Montana | 2024-12-06 | Paid | Judgment Issued | America's Future, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Downsize DC Foundation, DownsizeDC.org, Inc., U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-568 | Michael J. Bost, et al. v. Illinois State Board of Elections, et al. | 2024-11-21 | Paid | Judgment Issued | America's Future, Gun Owners of America, Gun Owners Foundation, U.S. Constitutional Rights Legal Def. Fund, Citizens United, Citizens United Foundation, The Presidential Coalition, LLC, and Conservative Legal Def. and Education Fund | Amicus | William J. Olson, P.C. |
| 24-539 | Kaley Chiles v. Patty Salazar, in Her Official Capacity as Executive Director of the Colorado Department of Regulatory Agencies, et al. | 2024-11-13 | Paid | Granted | America's Future, Public Advocate of the United States, Public Advocate Foundation, U.S. Constitutional Rights Legal Defense Fund, One Nation Under God Foundation, Restoring Liberty Action Committee, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-410 | L. M., a Minor, By and Through His Father and Stepmother and Natural Guardians, Christopher and Susan Morrison v. Town of Middleborough, Massachusetts, et al. | 2024-10-11 | Paid | Denied | America's Future, Public Advocate of the United States, Public Advocate Foundation, Free Speech Coalition, Free Speech Defense and Education Fund, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-373 | Maryland Shall Issue, Inc., et al v. Wes Moore, Governor of Maryland, et al. | 2024-10-02 | Paid | Denied | Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Heller Foundation, Virginia Citizens Defense League, Virginia Citizens Defense Foundation, Grass Roots North Carolina, Rights Watch International, Tennessee Firearms Association | Amicus | William J. Olson, P.C. |
| 24-362 | Curtrina Martin, Individually and as Parent and Next Friend of G. W., a Minor, et al. v. United States, et al. | 2024-10-01 | Paid | Judgment Issued | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Virginia Citizens Defense League, Virginia Citizens Defense Foundation, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 24-354 | Federal Communications Commission, et al. v. Consumers' Research, et al. | 2024-09-30 | Paid | Judgment Issued | America's Future, DownsizeDC.org, Downsize DC Foundation, Citizens United, Gun Owners of America, Gun Owners Foundation, Free Speech Coalition, Free Speech Defense and Education Fund, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal D | Amicus | William J. Olson, P.C. |
| 24-297 | Tamer Mahmoud, et al. v. Thomas W. Taylor, et al. | 2024-09-16 | Paid | Judgment Issued | America's Future, U.S. Constitutional Rights Legal Def. Fund, Fitzgerald Griffin Foundation, and Conservative Legal Def. and Education Fund | Amicus | William J. Olson, P.C. |
| 24-5381 | Nathan Cooper v. United States | 2024-08-23 | IFP | Denied | Gun Owners of America, Gun Owners Fdn., Gun Owners of Calif., Heller Foundation, Tenn. Firearms Assn., Tenn. Firearms Fdn., America's Future, U.S. Constitutional Rights Legal Def. Fund, Restoring Liberty Action Committee, and Conservative Legal Def. and | Amicus | William J. Olson, P.C. |
| 24-203 | David Snope, et al. v. Anthony G. Brown, in His Official Capacity as Attorney General of Maryland, et al. | 2024-08-23 | Paid | Denied | Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Heller Foundation, Tennessee Firearms Association, Tennessee Firearms Foundation, Virginia Citizens Defense League, Virginia Citizens Defense Foundation, Grass Roots North Carol | Amicus | William J. Olson, P.C. |
| 24-90 | William Crouch, in His Official Capacity as Cabinet Secretary of the West Virginia Department of Health and Human Resources, et al. v. Shauntae Anderson, Individually and on Behalf of All Others Similarly Situated | 2024-07-29 | Paid | GVR | America's Future, Public Advocate of the United States, Eagle Forum, Eagle Forum Foundation, Clare Boothe Luce Center for Conservative Women, Leadership Institute, U.S. Constitutional Rights Legal Defense Fund, Fitzgerald Griffin Foundation, One Nation U | Amicus | William J. Olson, P.C. |
| 24-43 | West Virginia, et al. v. B. P. J., By Her Next Friend and Mother, Heather Jackson | 2024-07-16 | Paid | Granted | America's Future, Public Advocate of the United States, Eagle Forum, Eagle Forum Foundation, Clare Boothe Luce Center for Cons. Women, Leadership Institute, U.S. Constitutional Rights Legal Def. Fund, Fitzgerald Griffin Foundation, One Nation Under God Fo | Amicus | William J. Olson, P.C. |
| 24-38 | Bradley Little, Governor of Idaho, et al. v. Lindsay Hecox, et al. | 2024-07-15 | Paid | Granted | America's Future, Public Advocate of the United States, Eagle Forum, Eagle Forum Foundation, Clare Boothe Luce Center for Cons. Women, Leadership Institute, U.S. Constitutional Rights Legal Def. Fund, Fitzgerald Griffin Foundation, One Nation Under God Fo | Amicus | William J. Olson, P.C. |
| 23-1280 | Parents Protecting Our Children, UA v. Eau Claire Area School District, Wisconsin, et al. | 2024-06-07 | Paid | Denied | America's Future, Public Advocate of the United States, U.S. Constitutional Rights Legal Defense Fund, LONANG Institute, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 23-1275 | Eunice Medina, Director, South Carolina Department of Health and Human Services v. Planned Parenthood South Atlantic, et al. | 2024-06-05 | Paid | Judgment Issued | America's Future, One Nation Under God Foundation, Restoring Liberty Action Committee, LONANG Institute, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 23-1141 | Smith & Wesson Brands, Inc., et al. v. Estados Unidos Mexicanos | 2024-04-22 | Paid | Judgment Issued | Gun Owners of America, Inc., et al. | Amicus | William J. Olson, P.C. |
| 23-1122 | Free Speech Coalition, Inc., et al. v. Ken Paxton, Attorney General of Texas | 2024-04-16 | Paid | Judgment Issued | Council on Pornography Reform, America's Future, Public Advocate of the United States, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 23-1021 | Kari Lake, et al. v. Adrian Fontes, Arizona Secretary of State, et al. | 2024-03-18 | Paid | Denied | Maricopa County Republican Committee and 10 Other Republican County Committees, Nebraska Republican Party, Republican Party of New Mexico, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 23-939 | Donald J. Trump v. United States | 2024-02-28 | Paid | Judgment Issued | America's Future, Judicial Action Group, Gun Owners of America, Gun Owners Fdn., Gun Owners of Calif., Tenn. Firearms Assoc., Tenn. Firearms Fdn., U.S. Constitutional Rights Legal Def. Fund, and Conservative Legal Def. and Ed. Fund | Amicus | William J. Olson, P.C. |
| 23-726 | Mike Moyle, Speaker of the Idaho House of Representatives, et al. v. United States | 2024-01-05 | Paid | Judgment Issued | America's Future, Judicial Action Group, U.S. Constitutional Rights Legal Defense Fund, Conservative Legal Defense and Education Fund, and Virginia Delegate Eric Zehr | Amicus | William J. Olson, P.C. |
| 23-719 | Donald J. Trump v. Norma Anderson, et al. | 2024-01-04 | Paid | Judgment Issued | America's Future, Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Inc., Heller Foundation, Tennessee Firearms Association, Tennessee Firearms Foundation, Inc., Public Advocate of the United States, U.S. Constitutional Rights | Amicus | William J. Olson, P.C. |
| 23-477 | United States v. Jonathan Skrmetti, Attorney General and Reporter for Tennessee, et al. | 2023-11-06 | Paid | Judgment Issued | America's Future, et al. | Amicus | William J. Olson, P.C. |
| 23-411 | Vivek H. Murthy, Surgeon General, et al. v. Missouri, et al. | 2023-10-20 | Paid | Judgment Issued | America's Future, Free Speech Coalition, Free Speech Defense and Education Fund, Gun Owners of America, Gun Owners Foundation, Gun Owners of California, Tennessee Firearms Association, Public Advocate, U.S. Constitutional Rights Legal Defense Fund, Leader | Amicus | William J. Olson, P.C. |
| 23-5572 | Joseph W. Fischer v. United States | 2023-09-13 | IFP | Judgment Issued | America's Future, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 22-1222 | Damien Guedes, et al. v. Bureau of Alcohol, Tobacco, Firearms and Explosives, et al. | 2023-06-20 | Paid | GVR | Gun Owners of America, Inc., Gun Owners Foundation, Gun Owners of California, Virginia Citizens Defense League, Tennessee Firearms Association, Grass Roots North Carolina, Rights Watch International, Heller Foundation, America's Future, and Conservative | Amicus | William J. Olson, P.C. |
| 22-1199 | Rogan O'Handley v. Shirley N. Weber, California Secretary of State, et al. | 2023-06-12 | Paid | Denied | America's Future, Free Speech Coalition, Free Speech Def. and Ed. Fund, Gun Owners of America, Gun Owners Fdn., Gun Owners of Calif., Tenn. Firearms Assoc., Public Advocate of the U.S., U.S. Constitutional Rights Legal Def. Fund, and Conservative Legal De | Amicus | William J. Olson, P.C. |
| 22-1125 | Don Blankenship v. NBCUniversal, LLC, et al. | 2023-05-18 | Paid | Denied | Free Speech Coalition, et al. | Amicus | William J. Olson, P.C. |
| 22-976 | Merrick B. Garland, Attorney General, et al. v. Michael Cargill | 2023-04-07 | Paid | Judgment Issued | Gun Owners of America, et al. | Amicus | William J. Olson, P.C. |
| 22-942 | Brian Tingley v. Robert W. Ferguson, Attorney General of Washington, et al. | 2023-03-28 | Paid | Denied | America's Future, Public Advocate of the United States, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 22-842 | National Rifle Association of America v. Maria T. Vullo | 2023-03-06 | Paid | Judgment Issued | Gun Owners of America, et al. | Amicus | William J. Olson, P.C. |
| 22-506 | Joseph R. Biden, President of the United States, et al. v. Nebraska, et al. | 2022-12-01 | Paid | Denied | Citizens United, Citizens United Foundation, and The Presidential Coalition, LLC | Amicus | William J. Olson, P.C. |
| 22-451 | Loper Bright Enterprises, et al. v. Gina Raimondo, Secretary of Commerce, et al. | 2022-11-15 | Paid | Judgment Issued | Gun Owners of America, Inc., et al. | Amicus | William J. Olson, P.C. |
| 22-448 | Consumer Financial Protection Bureau, et al. v. Community Financial Services Association of America, Limited, et al. | 2022-11-14 | Paid | Judgment Issued | America's Future, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 22A350 | Michael Ward, et al. v. Bennie G. Thompson, in His Official Capacity as Chairman of the United States House Select Committee to Investigate the January 6th Attack on the United States Capitol, et al. | 2022-10-26 | A | Presumed Complete | America's Future, Free Speech Coalition, Free Speech Defense and Education Fund, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 22-204 | Melissa Elaine Klein, et vir v. Oregon Bureau of Labor and Industries | 2022-09-07 | Paid | GVR | America’s Future, Inc., Public Advocate of the United States, U.S. Constitutional Rights Legal Defense Fund, Conservative Legal Defense and Education Fund, and Restoring Liberty Action Committee | Amicus | William J. Olson, P.C. |
| 22-58 | United States, et al. v. Texas, et al. | 2022-07-21 | Paid | Denied | Citizens United, Citizens United Foundation, and The Presidential Coalition, LLC | Amicus | William J. Olson, P.C. |
| 21-1463 | Missouri, et al. v. Joseph R. Biden, Jr., President of the United States, et al. | 2022-05-19 | Paid | Denied | America's Future, et al. | Amicus | William J. Olson, P.C. |
| 21-1333 | Reynaldo Gonzalez, et al. v. Google LLC | 2022-04-06 | Paid | Judgment Issued | America's Future, U.S. Constitutional Rights Legal Defense Fund, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 21-1271 | Timothy K. Moore, in His Official Capacity as Speaker of the North Carolina House of Representatives, et al. v. Rebecca Harper, et al. | 2022-03-21 | Paid | Judgment Issued | America's Future, Inc. | Amicus | William J. Olson, P.C. |
| 21-1084 | Janet Heltzel, et al. v. Glenn A. Youngkin, Governor of Virginia, et al. | 2022-02-07 | Paid | Denied | America's Future, Intercessors for America, Conservative Legal Defense and Education Fund, U.S. Constitutional Rights Legal Defense Fund, Constitution Party National Committee, Eagle Forum, Eagle Forum Foundation, Fitzgerald Griffin Foundation, Restoring | Amicus | William J. Olson, P.C. |
| 21-1017 | Carolyn Jewel, et al. v. National Security Agency, et al. | 2022-01-19 | Paid | Denied | America’s Future, Free Speech Coalition, Free Speech Defense and Education Fund, DownsizeDC.org, Downsize DC Foundation, Gun Owners of America, Inc., Gun Owners Foundation, Heller Foundation, California Constitutional Rights Foundation, U.S. Constitutiona | Amicus | William J. Olson, P.C. |
| 21A244 | National Federation of Independent Business, et al. v. Department of Labor, Occupational Safety and Health Administration, et al. | 2021-12-20 | A | Presumed Complete | Center for Medical Freedom, America’s Future, California Constitutional Rights Foundation, U.S. Constitutional Rights Legal Defense Fund, Eagle Forum, Eagle Forum Foundation, Downsize DC Foundation, DownsizeDC.org, Virginia Freedom Keepers, Leadership Ins | Amicus | William J. Olson, P.C. |
| 21-802 | Coral Ridge Ministries Media, Inc., dba D. James Kennedy Ministries v. Southern Poverty Law Center | 2021-11-30 | Paid | Denied | Public Advocate of the United States, et al. | Amicus | William J. Olson, P.C. |
| 21-476 | 303 Creative LLC, et al. v. Aubrey Elenis, et al. | 2021-09-28 | Paid | Judgment Issued | Public Advocate of the United States, et al. | Amicus | William J. Olson, P.C. |
| 20-1639 | George K. Young, Jr. v. Hawaii, et al. | 2021-05-25 | Paid | GVR | Gun Owners of America, Inc., Gun Owners Foundation, Heller Foundation, Virginia Citizens Defense League, Conservative Legal Defense and Education Fund, and Restoring Liberty Action Committee | Amicus | William J. Olson, P.C. |
| 20-1163 | Gloucester County School Board v. Gavin Grimm | 2021-02-24 | Paid | Denied | Public Advocate of the United States, et al. | Amicus | William J. Olson, P.C. |
| 20-843 | New York State Rifle & Pistol Association, Inc., et al. v. Kevin P. Bruen, in His Official Capacity as Superintendent of New York State Police, et al. | 2020-12-23 | Paid | Judgment Issued | Gun Owners of America, Inc., Gun Owners Foundation, and Heller Foundation | Amicus | William J. Olson, P.C. |
| 20-828 | Federal Bureau of Investigation, et al. v. Yassir Fazaga, et al. | 2020-12-18 | Paid | Judgment Issued | Free Speech Defense & Education Fund, Free Speech Coalition, Conservative Legal Defense and Education Fund, Downsize DC Foundation, and DownsizeDC.org | Amicus | William J. Olson, P.C. |
| 22O155 | Texas, Plaintiff v. Pennsylvania, et al. | 2020-12-08 | Original | Denied | Citizens United, Citizens United Foundation, and The Presidential Coalition, LLC | Amicus | William J. Olson, P.C. |
| 20-542 | Republican Party of Pennsylvania v. Veronica Degraffenreid, Acting Secretary of Pennsylvania, et al. | 2020-10-26 | Paid | Denied | Citizens United, Citizens United Foundation, and The Presidential Coalition, LLC | Amicus | William J. Olson, P.C. |
| 20-157 | Edward A. Caniglia v. Robert F. Strom, et al. | 2020-08-13 | Paid | Judgment Issued | Gun Owners of America, Inc., Gun Owners Foundation, The Heller Foundation, and Conservative Legal Defense and Education Fund | Amicus | William J. Olson, P.C. |
| 20-18 | Arthur Gregory Lange v. California | 2020-07-14 | Paid | Judgment Issued | Gun Owners of America, Gun Owners Foundation, Gun Owners of California, DownsizeDC.org, Downsize DC Foundation, Conservative Legal Defense and Education Fund, and Restoring Liberty Action Committee | Amicus | William J. Olson, P.C. |
| 19-1392 | Thomas E. Dobbs, State Health Officer of the Mississippi Department of Health, et al. v. Jackson Women's Health Organization, et al. | 2020-06-18 | Paid | Judgment Issued | Intercessors for America including its Intercessor Prayer Partners | Amicus | William J. Olson, P.C. |
| 19-767 | National Association for Gun Rights, Inc. v. Jeff Mangan, in His Official Capacity as the Commissioner of Political Practices for the State of Montana, et al. | 2019-12-16 | Paid | Denied | Free Speech Coalition, et al. | Amicus | William J. Olson, P.C. |
| 19-251 | Americans for Prosperity Foundation v. Rob Bonta, Attorney General of California | 2019-08-26 | Paid | Judgment Issued | Free Speech Coalition, et al. | Amicus | William J. Olson, P.C. |
| 18-1173 | I. B. and Jane Doe v. April Woodard, et al. | 2019-03-11 | Paid | Denied | Gun Owners Foundation, et al. | Amicus | William J. Olson, P.C. |
| 18-966 | Department of Commerce, et al. v. New York, et al. | 2019-01-25 | Paid | Denied | Citizens United, et al. | Amicus | William J. Olson, P.C. |
| 18-589 | Chad Wolf, Acting Secretary of Homeland Security, et al. v. Martin Jonathan Batalla Vidal, et al. | 2018-11-05 | Paid | Denied | Citizens United, Citizens United Foundation, English First Foundation, Public Advocate of the U.S., The Senior Citizens League, 60 Plus Foundation, Gun Owners of America, Gun Owners Foundation, Conservative Legal Defense and Education Fund, Patriotic Vete | Amicus | William J. Olson, P.C. |
| 18-587 | Department of Homeland Security, et al. v. Regents of the University of California, et al. | 2018-11-05 | Paid | Judgment Issued | Citizens United, Citizens United Foundation, English First Foundation, Public Advocate of the U.S., The Senior Citizens League, 60 Plus Foundation, Gun Owners of America, Gun Owners Foundation, Conservative Legal Defense and Education Fund, Patriotic Vete | Amicus | William J. Olson, P.C. |
| 18-547 | Melissa Elaine Klein, et vir v. Oregon Bureau of Labor and Industries | 2018-10-26 | Paid | GVR | Public Advocate of the United States, Conservative Legal Defense and Education Fund, One Nation Under God Foundation, and Restoring Liberty Action Committee | Amicus | William J. Olson, P.C. |
| 18-483 | Kristina Box, Commissioner, Indiana Department of Health, et al. v. Planned Parenthood of Indiana and Kentucky, Inc., et al. | 2018-10-16 | Paid | Judgment Issued | Pro-Life Legal Defense Fund, Eleanor McCullen, One Nation Under God Foundation, Conservative Legal Defense and Education Fund, Pass the Salt Ministries, Liberty Fellowship, Pastor Chuck Baldwin, Fitzgerald Griffin Foundation, Policy Analysis Center, Resto | Amicus | William J. Olson, P.C. |
| 18-280 | New York State Rifle & Pistol Association, Inc., et al. v. City of New York, New York, et al. | 2018-09-06 | Paid | Judgment Issued | Gun Owners of America, Gun Owners Foundation, The Heller Foundation, Conservative Legal Defense and Education Fund, Downsize DC Foundation, DownsizeDC.org, and Restoring Liberty Action Committee | Amicus | William J. Olson, P.C. |