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Margaret earned a bachelor's degree in American studies from Simmons College, a master's degree in American studies from Columbia University, and a law degree from the University of Arizona.

Margaret previously worked as an attorney and law clerk. 

Trellis Law, Judge Margaret B. Labianca

Margaret B. Labianca is a superior court judge in Maricopa County. She was appointed in 2018 and is serving her 2nd term. 

Superior Court Maricopa County, Judge Margaret B. LABIANCA

As a state supreme court clerk, kept the record of all cases reviewed by the court, filed documents and transcripts, maintained the list of attorneys licensed to practice law before the court, and served as a point of contact for all litigants and attorneys who requested review of their cases.

As an attorney at Snell & Wilmer LLP, researched, drafted, and filed legal documents, and provided defense and counsel to clients.

- As a state supreme court clerk, kept the record of all cases reviewed by the court, filed documents and transcripts, maintained the list of attorneys licensed to practice law before the court, and served as a point of contact for all litigants and attorneys who requested review of their cases.
- As an attorney at Snell & Wilmer LLP, researched, drafted, and filed legal documents, and provided defense and counsel to clients.

Legal Experience

As of June 18, 2025, Margaret B. Labianca did not have a website or any information online.

Margaret B. Labianca

Legal Experience

Judicial Philosophy

Judicial Administration

Ethics & Conduct

Community Involvement