Atty. Leonard William Costello

Atty. Leonard William Costello

Leonard William Costello is a lawyer. Leonard received a A.B. degree from Stanford University, and has been licensed for 53 years.

Port Orchard Port Orchard 53 yrs experience 53 year
Call (866) 539-6044 Book Appointment

Profile Summary

About Leonard William Costello at a glance

Leonard William Costello is a Supr. Ct. J. based in Port Orchard, Washington. They have 53+ years of legal experience, licensed to practice since 1973. Admitted to practice in Washington (1973). Educated at Hastings College of the Law J.D. (—) and Stanford University A.B. (—). Serands clients in Port Orchard, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leonard William Costello is a lawyer
  • Leonard received a A.B. degree from Stanford University, and has been licensed for 53 years
  • Leonard practices in Port Orchard, WA

Jurisdictional Context

Why local counsel matters in Washington

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

Looking for additional Washington attorneys? Browse all attorneys in Port Orchard or all attorneys in Washington.

Frequently Asked

Common questions about Leonard William Costello

Where is Leonard William Costello's law office located?
Leonard William Costello's law practice is located in Port Orchard, Washington. You can contact the office directly through this profile page.
How long has Leonard William Costello practiced law?
Leonard William Costello has 53+ years of legal experience and has been licensed since 1973.
Where did Leonard William Costello go to law school?
Leonard William Costello earned their education at (—); (—).
How can I contact Leonard William Costello for a consultation?
You can contact Leonard 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.

Education

Hastings College of the Law J.D.
- In Progress
Stanford University A.B.
- In Progress

Bar Admissions

Washington
Admitted: 1973

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