Atty. Liam John Duffy
Mr. Duffy practices in the areas of Divorce, Support, Child Custody, Equitable Distribution, and Protection from Abuse.
Business Law & More Attorney · Serving Lansdale, PA · 13+ Years Experience
Profile Summary
About Liam John Duffy at a Glance
Liam John Duffy is an Associate based in Lansdale, Pennsylvania, practicing at Winter Duffy Law. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on divorce, child custody, family law, business, and poa. Admitted to practice in Pennsylvania (2013) and New Jersey U.S. District Court Eastern District of Pennsylvania (2013). Educated at Rutgers School of Law – Camden (J.D., 2013) and Saint Joseph’s University (M.B.A. Finance, 2007). Serves clients in Lansdale, PA and the surrounding metropolitan area.
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About Liam John Duffy
- Mr. Duffy practices in the areas of Divorce, Support, Child Custody, Equitable Distribution, and Protection from Abuse
- He is admitted to practice in Pennsylvania and the Eastern District of Pennsylvania
- Liam is a member of the Pennsylvania Bar Association, Montgomery County Bar Association, and Bucks County Bar Association
- Mr. Duffy has been ranked by Super Lawyers since 2017 and Best Lawyers since 2023.Mr
- Duffy prides himself on being a pragmatic and compassionate attorney, but also one who will aggressively protect his client's interests and litigate more complex cases
- Mr. Duffy previously volunteered as an MCAP pro bono attorney for children in Montgomery County and as an attorney for the Women's Center of Montgomery County
- Liam has acted as a Divorce and Financial Planning subject matter expert for the American College in Bryn Mawr.Prior to becoming an attorney, Mr. Duffy focused his education and career on business and corporate finance
- He attended the University of Delaware for his Bachelor’s degree, Saint Joseph’s University for his Master’s degree in Finance, and Rutgers for his law degree, where he graduated in the top 10% of his class
- After business school, Mr. Duffy worked for six years in corporate finance and earned various financial designations.In his free time, Mr. Duffy enjoys coaching his children’s sports teams, exercising at a local gym, and spending time with his family
Practice Areas Explained
Liam John Duffy's Areas of Legal Practice
Each practice area below reflects the types of cases Liam John Duffy handles, with a practical overview of what that area of law involves and how it may apply to your situation in Lansdale.
Divorce in Lansdale
A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.
Liam John Duffy is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in Pennsylvania →
Child Custody & Visitation in Lansdale
Liam John Duffy is one of 30,982 child custody attorneys indexed nationally. Browse child custody attorneys in Pennsylvania →
Family Law in Lansdale
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Liam John Duffy is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Pennsylvania →
Business & Corporate Law in Lansdale
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Liam John Duffy is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →
Power of Attorney in Lansdale
Liam John Duffy is one of 32,920 poa attorneys indexed nationally. Browse poa attorneys in Pennsylvania →
Jurisdictional Context
Why Local Counsel Matters in Lansdale
Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Lansdale are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Pennsylvania courts without local counsel or pro hac vice admission.
Lansdale Courts and Legal Process
Choosing a Lansdale-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Pennsylvania attorneys? Browse all attorneys in Lansdale or all attorneys in Pennsylvania.
Frequently Asked
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Professional Profile
Why Clients in Lansdale Choose Liam John Duffy
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Liam John Duffy's practice in the field of divorce, child custody, family law, business, and poa.
Decade-Tested Legal Experience
Liam John Duffy brings 13+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in Pennsylvania and New Jersey U.S. District Court Eastern District of Pennsylvania, Liam John Duffy can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering divorce, child custody, and family law, Liam John Duffy can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Lansdale
A Lansdale-based practice means Liam John Duffy attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Liam John Duffy Handles in Lansdale
Below is a representative sample of the types of matters Liam John Duffy has experience with under Pennsylvania law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Liam John Duffy directly to discuss the specifics of your situation.
Search Reference
How People Find Liam John Duffy Online
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Liam John Duffy's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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