Criminal Defense

Abigail Langweiler

Abigail Langweiler, Esq., is the Managing Attorney at Rossen Law Firm.

For over 15 years, Ms. Langweiler has been a formidable advocate in the courtroom and a strategic leader in the legal community, dedicated to protecting the rights and futures of individuals facing serious criminal allegations. Now bringing that depth of experience to
private practice, Ms. Langweiler provides dedicated, client-centered representation for those accused of all crimes and complex offenses.

Ms. Langweiler’s career is built on a foundation of exceptional public service, most recently serving as a Deputy Managing Attorney for Regional Counsel, where she managed high-stakes caseloads involving serious crimes and punishable by life offenses. In this role, she focused on developing innovative defense strategies, integrating community-based resources for client success, and mentoring the next generation of attorneys. This background provides a unique perspective in private practice: a relentless, systemic-level understanding of prosecution tactics combined with an unwavering commitment to personalized, vigorous defense.

Ms. Langweiler has extensive first-chair experience in hundreds of cases, from arraignments through jury trials, making her skilled in complex motion practice, investigations, and collaboration with expert witnesses to dismantle the State’s case.

Ms. Langweiler brings a deep network of community resources and a proven record of coalition-building to support clients’ holistic needs and strengthen their position both in and out of the courtroom. Her direct communication demystifies the legal process and builds
trusted partnerships during difficult times.

Ms. Langweiler is admitted to practice in Florida and New Jersey. She earned her law degree at Nova Southeastern University Shepard Broad College of Law, and she holds a Bachelor of Arts in Journalism from Ithaca College.

Abigail lives in Boca with her husband and two daughters.

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