---
title: "Michael J. Seng | KnowJudges"
canonical: "https://knowjudges.com/kyj/judge/michael-j-seng-9112"
page_type: "judge_profile"
updated: "2026-10-07"
---

# Michael J. Seng

U.S. District Court for the Southern District of California · U.S. Magistrate Judge

## Profile

- Court: U.S. District Court for the Southern District of California
- State: California
- Role: U.S. Magistrate Judge
- Service status: active
- Last verified: 2026-06-30

## Biography

### Professional career


### Education

- University of Tennessee College of Law in — J.D. (1975)
- University of Tennessee School of Business in — B.A. (1969)

### Additional information

- Magistrate, District Court, S.D. California, 2010-present
- Retired on April 18, 2018.
- Eastern District of California - magistrate Michael J. Seng was appointed to the United States District Court for the Eastern District of California on April 2, 2010.
- Military career Seng served in the United States Army from 1971 to 1973

## Sources

- [Official profile](https://www.courtlistener.com/person/9112/michael-j-seng/)
- [Official roster](https://www.courtlistener.com/person/9112/michael-j-seng/)
- [U.S. District Court for the Southern District of California current judicial profile](https://www.courtlistener.com/person/9112/michael-j-seng/)
- [CourtListener judicial biographical directory](https://www.courtlistener.com/person/9112/michael-j-seng/)
- [Michael J. Seng - Ballotpedia](https://ballotpedia.org/Michael_J._Seng)

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## Published courtroom rules

### Shared court rules

- [Federal Rules of Civil Procedure, December 1, 2025](https://knowjudges.com/courtroom-rules/national-shared-set-651872d6e45e0d82319ecccc) — Civil actions in United States District Courts; Rule 81 exceptions apply. Section-specific exceptions, waivers, later amendments and case orders remain applicable. This is a source excerpt, not an exhaustive statement of the rule. [Official source](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-civil-procedure.pdf). Collected 2026-10-27.
- [Federal Rules of Criminal Procedure, December 1, 2025](https://knowjudges.com/courtroom-rules/national-shared-set-8721a344fececced2257fe1d) — Criminal proceedings in United States District Courts; this conservative mapping does not distribute appellate-specific provisions to appellate judges. Section-specific exceptions, waivers, later amendments and case orders remain applicable. This is a source excerpt, not an exhaustive statement of the rule. [Official source](https://www.uscourts.gov/sites/default/files/document/federal-rules-of-criminal-procedure.pdf). Collected 2026-10-27.