Atty. Matthew William Costello

Atty. Matthew William Costello

Matthew William Costello is a lawyer practicing litigation. Matthew has been licensed for 10 years.

Boston Boston 10 yrs experience 10 year
Call (857) 930-7903 Book Appointment

Profile Summary

About Matthew William Costello at a glance

Matthew William Costello is an Attorney based in Boston, Massachusetts, practicing at Nixon Peabody LLP. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on litigation. Admitted to practice in Massachusetts (2016) and Rhode Island (2016). Educated at Suffolk University Law School (JD, 2016). Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Matthew William Costello is a lawyer practicing litigation
  • Matthew has been licensed for 10 years
  • Matthew practices at Nixon Peabody LLP in Boston, MA

Practice Areas Explained

Matthew William Costello's Areas of Practice

Each practice area below reflects the types of cases Matthew William Costello handles, with a brief overview of what that area of law covers.

Civil Litigation

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

Matthew William Costello 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 Boston 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 Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Matthew William Costello

Where is Matthew William Costello's law office located?
Matthew William Costello's law practice is located in Boston, Massachusetts. The firm is Nixon Peabody LLP. You can contact the office directly through this profile page.
What practice areas does Matthew William Costello handle?
Matthew William Costello focuses on litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Matthew William Costello practiced law?
Matthew William Costello has 10+ years of legal experience and has been licensed since 2016.
Where did Matthew William Costello go to law school?
Matthew William Costello earned their education at (JD, 2016).
How can I contact Matthew William Costello for a consultation?
You can contact Matthew William Costello 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.

Practice Areas

Education

JD
Suffolk University Law School
- 2016

Bar Admissions

Massachusetts
Admitted: 2016
Rhode Island
Admitted: 2016

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