---
title: "Jeffrey T. Karp | KnowJudges"
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page_type: "judge_profile"
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---

# Jeffrey T. Karp

Massachusetts Superior Court · Associate Justice

## Profile

- Court: Massachusetts Superior Court
- State: Massachusetts
- Role: Associate Justice
- Service status: active
- Last verified: 2026-07-25

## Summary

Official statewide and applicable court procedural guidance applies to this judge.

## 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

### remote hearings

Scope: courtwide

Massachusetts Superior Court Standing Order 1-26 identifies which criminal and civil proceedings are presumptively remote or in person, while allowing the presiding judge to change the format under the order's standards.

Evidence excerpt: certain criminal and civil proceedings may be conducted remotely (e.g., by computer, videoconference, or telephone) pursuant to this Standing Order

[Superior Court Standing Order 1-26: Remote hearings](https://www.mass.gov/superior-court-rules/superior-court-standing-order-1-26-remote-hearings)
Source checked: 2026-07-26

### remote recording

Scope: courtwide

Photographing, recording, or electronically transmitting a Massachusetts Superior Court remote or hybrid hearing requires prior authorization from the supervising judge or clerk-magistrate.

Evidence excerpt: No person shall take any photographs, or make any recording or transmission by electronic means, of a remote or hybrid court hearing, without prior authorization from the judge or clerk magistrate

[Superior Court Standing Order 1-26: Remote hearings](https://www.mass.gov/superior-court-rules/superior-court-standing-order-1-26-remote-hearings)
Source checked: 2026-07-26

### recording and photography

Scope: statewide

In Massachusetts courts, photography, recording, or electronic transmission in a courtroom or related judicial space requires prior authorization from the judge or magistrate supervising that place, subject to Rule 1:19's separate provisions for registered news media.

Evidence excerpt: No person shall take any photographs, or make any recording or transmission by electronic means, in any courtroom, hearing room, office, chambers or lobby of a judge or magistrate without prior authorization

[Supreme Judicial Court Rule 1:19: Electronic access to the courts](https://www.mass.gov/supreme-judicial-court-rules/supreme-judicial-court-rule-119-electronic-access-to-the-courts)
Source checked: 2026-07-26


## Sources

- [Official profile](https://www.mass.gov/info-details/superior-court-justices)
- [Official roster](https://www.mass.gov/info-details/superior-court-justices)
- [Massachusetts Court System official judicial roster](https://www.mass.gov/info-details/superior-court-justices)
- [Superior Court Standing Order 1-26: Remote hearings](https://www.mass.gov/superior-court-rules/superior-court-standing-order-1-26-remote-hearings)
- [Supreme Judicial Court Rule 1:19: Electronic access to the courts](https://www.mass.gov/supreme-judicial-court-rules/supreme-judicial-court-rule-119-electronic-access-to-the-courts)

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## Biography

### Professional career

- Jeffrey Karp serves as a judge on the Superior Court of Massachusetts, having been appointed by Governor Charlie Baker on April 21, 2017, to fill the seat vacated by The Honorable Richard E. Welch, III
- Earlier, he was an associate at Newman & Newman, P.C. from 2001 to 2012, advising clients in civil, criminal, and domestic litigation
- Assistant District Attorney in Suffolk County, leading the Domestic Violence Unit from 1999 to 2001, supervising prosecutions in Suffolk Superior Court (1995–2001)
- Began his legal career in 1993 as an associate at Morrison, Mahoney & Miller in Boston

### Education

- B.A. in Accounting from the University of Massachusetts Amherst in 1987 and a J.D. from Northeastern University School of Law in 1993.

### Additional information

- Before joining the bench, Karp practiced law privately in Newburyport starting in 2011
- focusing on criminal defense, domestic relations, and commercial litigation.
- Before entering law, he was a Certified Public Accountant and Senior Accountant at Price Waterhouse in Boston
- Throughout his judicial career, Karp has presided over approximately one hundred trials, covering cases ranging from first-degree murder to construction disputes and custody matters
- Prior to this appointment, he held the position of Associate Justice of the Massachusetts Superior Court.



## Published courtroom rules

### Shared court rules

- [Supreme Judicial Court Rule 1:19: Electronic access to the courts](https://knowjudges.com/courtroom-rules/national-shared-set-20acbd9da185f40e1f10b2b2) — Scope is limited to the court class in the source claim.  Shared court context only; case-type restrictions, exceptions, later amendments and case orders apply. This is not a personal preference or a complete rules inventory. [Official source](https://www.mass.gov/supreme-judicial-court-rules/supreme-judicial-court-rule-119-electronic-access-to-the-courts). Collected 2026-07-26.
