Atty. John J Heagney

Atty. John J Heagney

John J Heagney is a lawyer practicing civil rights. John has been licensed for 14 years.

Greenwich Greenwich 14 yrs experience 14 year
Call (475) 477-5852 Book Appointment

Profile Summary

About John J Heagney at a glance

John J Heagney is an Attorney based in Greenwich, Connecticut, practicing at Heagney, Lennon & Slane LLP. They have 14+ years of legal experience, licensed to practice since 2012. Their practice focuses on civil rights. Admitted to practice in New York (2012) and Connecticut (2013). Serands clients in Greenwich, CT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John J Heagney is a lawyer practicing civil rights
  • John has been licensed for 14 years
  • John practices at Heagney, Lennon & Slane LLP in Greenwich, CT

Practice Areas Explained

John J Heagney's Areas of Practice

Each practice area below reflects the types of cases John J Heagney handles, with a brief overview of what that area of law covers.

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

John J Heagney is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights attorneys in Connecticut →

Jurisdictional Context

Why local counsel matters in Connecticut

Practicing law in Connecticut. Legal matters in Connecticut are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Greenwich are typically filed in the local municipal court or the appropriate Connecticut state district court, depending on subject matter and amount in controversy. An attorney licensed in Connecticut 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 Connecticut courts without local counsel or pro hac vice admission.

Looking for additional Connecticut attorneys? Browse all attorneys in Greenwich or all attorneys in Connecticut.

Frequently Asked

Common questions about John J Heagney

Where is John J Heagney's law office located?
John J Heagney's law practice is located in Greenwich, Connecticut. The firm is Heagney, Lennon & Slane LLP. You can contact the office directly through this profile page.
What practice areas does John J Heagney handle?
John J Heagney focuses on civil rights. Each practice area listed reflects experience handling cases of that type in Connecticut.
How long has John J Heagney practiced law?
John J Heagney has 14+ years of legal experience and has been licensed since 2012.
How can I contact John J Heagney for a consultation?
You can contact John J Heagney 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

Bar Admissions

New York
Admitted: 2012
Connecticut
Admitted: 2013

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