About the Publisher — John D. Kirby
John D. Kirby is the publisher of the Corydon Law Research Desk. He graduated magna cum laude from the University of Southern California and cum laude from Cornell Law School, practiced at Covington & Burling, and spent a decade as an Assistant U.S. Attorney for the Southern District of California.
Background
From Covington to the U.S. Attorney's Office
John D. Kirby graduated magna cum laude from the University of Southern California and cum laude from Cornell Law School.
He began his legal career at Covington & Burling in Washington D.C., handling high-profile and multimillion-dollar cases.
He spent more than a decade as a federal prosecutor at the United States Attorney's Office for the Southern District of California, handling serious criminal investigations and receiving numerous awards.
As an AUSA, he co-wrote the 2003 indictment against the Arellano Felix cartel leadership — one of the most significant federal prosecutions of that era.
Publishing
The Corydon Law Research Desk
Since opening his own practice in 2007, John Kirby's work has centered on federal criminal law. The Research Desk publishes the reference material on this site: each page links the statute or rule it describes, quoted from the primary source.
He has appeared on ABC News, CBS, NPR, Good Morning America, and Univision, and has lectured on corruption and U.S. money laundering laws for the Mexican Federal Tax Administration (SAT) across six federal offices in Mexico.
In 2024, he secured a Presidential Clemency grant signed by President Joe Biden. He has represented former Homeland Security agents and high-ranking international political figures in complex federal matters.
Career Timeline
Covington & Burling, Washington D.C.
Began legal career at one of the nation's most prestigious law firms, handling high-profile and multimillion-dollar cases.
Assistant U.S. Attorney — Southern District of California
Joined the U.S. Attorney's Office in San Diego. Over the next decade, handled serious federal criminal investigations and prosecutions.
Arellano Felix Cartel Indictment
Co-wrote the landmark indictment against the Arellano Felix cartel leadership, quoted in national and international newspapers.
Private Practice — Law Offices of John D. Kirby
After 10 years at the U.S. Attorney's Office, opened private criminal defense practice in San Diego, California.
Recognition
Recognized by the San Diego Tribune and the San Diego County Bar Association for federal criminal work.
International Lecturer — Mexican Federal Tax Administration
Hired by the Mexican government to lecture on corruption and U.S. money laundering laws at SAT federal offices across Mexico.
High-Profile Federal Defense
Served as legal counsel for a former high-ranking Homeland Security agent in a complex federal case in the Southern District of California.
International Representation
Undertook legal representation of two prominent, high-ranking Mexican political figures in intricate federal matters within the United States.
Presidential Clemency Granted
Successfully represented a client in a Presidential Clemency petition, signed and granted by President Joe Biden.

Cornell Law School
Juris Doctor, cum laude
University of Southern California
Bachelor's Degree, magna cum laude
Publisher
Corydon Law Research Desk
The Statutes Behind the Reference
The statutory backdrop
The reference pages on this site rest on three structural authorities: 28 U.S.C. § 41, which constitutes the thirteen judicial circuits of the United States; the Federal Rules of Criminal Procedure, which govern criminal proceedings in the district courts; and 28 U.S.C. § 1291, which gives the courts of appeals jurisdiction over appeals from final decisions of the district courts.
Each is quoted from its primary source in the block below.
Primary sources
- 28 U.S.C. § 41 — text of the statute or rule as published by law.cornell.edu (law.cornell.edu). Verbatim: “The thirteen judicial circuits of the United States are constituted as follows: Circuits Composition District of Columbia District of Columbia. First Maine, Massachusetts, New Hampshire, Puerto Rico, Rhode Island. Second Connecticut, New York, Vermont. Third Delaware, New Jersey, Pennsylvania, Virgin Islands. Fourth Maryland, North Carolina, South Carolina, Virginia, West Virginia. Fifth District of the Canal Zone, Louisiana, Mississippi, Texas. Sixth Kentucky, Michigan, Ohio, Tennessee. Seventh Illinois, Indiana, Wisconsin. Eighth Arkansas, Iowa, Minnesota, Missouri, Nebraska, North Dakota, South Dakota. Ninth Alaska, Arizona, California, Idaho, Montana, Nevada, Oregon, Washington, Guam, Hawaii. Tenth Colorado, Kansas, New Mexico, Oklahoma, Utah, Wyoming. Eleventh Alabama, Florida, Georgia. Federal All Federal judicial districts.”
- Federal Rules of Criminal Procedure — text of the statute or rule as published by uscourts.gov (uscourts.gov). Verbatim: “The Federal Rules of Criminal Procedure govern criminal proceedings and prosecutions in the U.S. district courts, the courts of appeals, and the Supreme Court.”
- 28 U.S.C. § 1291 — text of the statute or rule as published by law.cornell.edu (law.cornell.edu). Verbatim: “The courts of appeals (other than the United States Court of Appeals for the Federal Circuit) shall have jurisdiction of appeals from all final decisions of the district courts of the United States, the United States District Court for the District of the Canal Zone, the District Court of Guam, and the District Court of the Virgin Islands, except where a direct review may be had in the Supreme Court.”
Sources listed above were accessed and verified on August 20, 2026. Statutes and rules are quoted from the linked primary pages as published on that date. Information on this site is general in nature and is not legal advice.
Published by the Corydon Law Research Desk — John D. Kirby, publisher — former federal prosecutor. This page is reference information about federal law and procedure, not legal advice.
About this desk
The Corydon Law Research Desk is an independent reference on federal criminal law and procedure. Explore the depth library or read the blog.
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