Atty. Catherine C. Sinnott

Atty. Catherine C. Sinnott

Catherine C. Sinnott is a lawyer practicing civil litigation, child custody.

Lowell Lowell 35 yrs experience 35 year
Call (978) 651-1845 Book Appointment

Profile Summary

About Catherine C. Sinnott at a glance

Catherine C. Sinnott is a child custody and litigation attorney based in Lowell, Massachusetts. They have 35+ years of legal experience, licensed to practice since 1991. Admitted to practice in New Hampshire (1991), Massachusetts (1992), and U.S. District Court, District of New Hampshire (1992). Educated at Boston College Law School (J.D., 1991) and New York University (B.A. University, 1974). Serands clients in Lowell, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Catherine C. Sinnott is a lawyer practicing civil litigation, child custody
  • Catherine received a B.A. degree from New York University in 1974, and has been licensed for 35 years
  • Catherine practices in Lowell, MA

Practice Areas Explained

Catherine C. Sinnott's Areas of Practice

Each practice area below reflects the types of cases Catherine C. Sinnott handles, with a brief overview of what that area of law covers.

Child Custody & Visitation

Catherine C. Sinnott is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Massachusetts →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Catherine C. Sinnott is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Lowell are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Lowell or all attorneys in Massachusetts.

Frequently Asked

Common questions about Catherine C. Sinnott

Where is Catherine C. Sinnott's law office located?
Catherine C. Sinnott's law practice is located in Lowell, Massachusetts. You can contact the office directly through this profile page.
What practice areas does Catherine C. Sinnott handle?
Catherine C. Sinnott focuses on child custody, litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Catherine C. Sinnott practiced law?
Catherine C. Sinnott has 35+ years of legal experience and has been licensed since 1991.
Where did Catherine C. Sinnott go to law school?
Catherine C. Sinnott earned their education at (J.D., 1991); (B.A. University, 1974).
How can I contact Catherine C. Sinnott for a consultation?
You can contact Catherine C. Sinnott directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Boston College Law School
- 1991
B.A. University
New York University
- 1974

Bar Admissions

New Hampshire
Admitted: 1991
Massachusetts
Admitted: 1992
U.S. District Court, District of New Hampshire
Admitted: 1992

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