---
title: "Peter A. Oppeneer | KnowJudges"
canonical: "https://knowjudges.com/kyj/judge/peter-a-oppeneer-9648"
page_type: "judge_profile"
updated: "2026-10-07"
---

# Peter A. Oppeneer

U.S. District Court for the Western District of Wisconsin · Magistrate

## Profile

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

## Summary

Official statewide and applicable court procedural guidance applies to this judge.

## Biography

### Professional career

- Oppeneer held the role of a Magistrate Judge in the U.S. District Court for the Western District of Wisconsin from July 23, 2009 until his retirement in 2021
- Before joining the federal judiciary, Oppeneer held a position as a career law clerk to Judge John C. Shabaz from 1978 to 2008.
- Also the court clerk for the Western District Court during his tenure
- He then became the clerk of court for the Western District Court in Madison, Wisconsin
- Oppeneer’s legal practice areas included corporate law, sports law, agricultural law, wills and probate, internet law, class actions, labor and employment law, domestic violence, elder law, education law, and constitutional law

### Education

- University of Wisconsin — J.D. (1985)
- B.B.A. — University of Wisconsin, 1982

### Additional information

- Magistrate, District Court, W.D. Wisconsin, 2009-present
- Admitted to the Wisconsin Bar in 1985
- Magistrate judges in this district are appointed by the district’s judges to renewable eight‐year terms.
- He has been recognized for his professional excellence, with AV Preeminent® peer ratings and multiple client and professional awards.

## Before you appear

- Read the judge-specific standing order first when one is listed.
- Check the docket and case orders for requirements that supersede broader guidance.
- Confirm current remote-access and courtroom technology arrangements before the proceeding.

## Courtroom Rules

### camera notice

Scope: statewide

Wisconsin SCR 61 asks media to give the trial judge advance notice before bringing cameras or recording equipment into the courtroom.

Evidence excerpt: the trial judge shall be given notice, at least 3 days in advance

[Wisconsin SCR Chapter 61: Electronic Media and Still Photography Coverage of Judicial Proceedings](https://www.wicourts.gov/sc/scrule/DisplayDocument.html?content=html&seqNo=1099)
Source checked: 2026-07-26

### courtroom equipment control

Scope: statewide

Wisconsin SCR 61 leaves courtroom equipment placement, lighting, and use subject to trial-judge control.

Evidence excerpt: Only equipment approved by the trial judge in advance of the court proceeding may be used

[Wisconsin SCR Chapter 61: Electronic Media and Still Photography Coverage of Judicial Proceedings](https://www.wicourts.gov/sc/scrule/DisplayDocument.html?content=html&seqNo=1099)
Source checked: 2026-07-26

### remote hearing notice

Scope: statewide

Wisconsin's court system instructs parties that courts will notify them when a hearing is remote and provide joining instructions.

Evidence excerpt: The court will send you instructions on how to join your remote hearing by video or by phone.

[Wisconsin Court System: Zoom hearing resources](https://www.wicourts.gov/courts/zoom.htm)
Source checked: 2026-07-26

### remote hearing technology

Scope: statewide

Wisconsin remote-hearing guidance tells participants to contact the clerk promptly if they lack reliable internet or phone access.

Evidence excerpt: Contact the clerk of circuit court as soon as possible.

[Wisconsin Court System: Zoom hearing resources](https://www.wicourts.gov/courts/zoom.htm)
Source checked: 2026-07-26


## Sources

- [Official profile](https://www.courtlistener.com/person/9648/peter-a-oppeneer/)
- [Official roster](https://www.courtlistener.com/person/9648/peter-a-oppeneer/)
- [U.S. District Court for the Western District of Wisconsin current judicial profile](https://www.courtlistener.com/person/9648/peter-a-oppeneer/)
- [Wisconsin SCR Chapter 61: Electronic Media and Still Photography Coverage of Judicial Proceedings](https://www.wicourts.gov/sc/scrule/DisplayDocument.html?content=html&seqNo=1099)
- [Wisconsin Court System: Zoom hearing resources](https://www.wicourts.gov/courts/zoom.htm)
- [CourtListener judicial biographical directory](https://www.courtlistener.com/person/9648/peter-a-oppeneer/)

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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.
