Atty. James B. Barton
James Barton is the founding shareholder of Barton Legal S.C. Mr.
Commercial Litigation Attorney · Serving Milwaukee, WI · 18+ Years Experience
Profile Summary
About James B. Barton at a Glance
James B. Barton is a business and litigation attorney based in Milwaukee, Wisconsin, practicing at Barton Cerjak SC. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in Wisconsin (2008) and Colorado (2013). Educated at Marquette University (J.D., 2008) and University of Colorado at Boulder (B.S.). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Appellate Practice (2026). Serves clients in Milwaukee, WI and the surrounding metropolitan area.
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About James B. Barton
- James Barton is the founding shareholder of Barton Legal S.C
- Mr. Barton was formerly a partner at Hansen Reynolds LLC—a premier litigation boutique with offices in three states
- Prior to his time at Hansen Reynolds, Mr. Barton was an associate in the litigation practice group at Michael Best & Friedrich LLP, one of Wisconsin’s oldest and largest law firms
- Mr. Barton concentrates his practice on aggressively litigating complex commercial disputes venued in state and federal courts across the country
- Although litigation remains his primary focus, the skills Mr. Barton has developed by litigating high-stakes cases throughout the country allow him to service his clients in a broader role—as a problem-solver who is just as comfortable resolving a matter in the boardroom as he is in the courtroom
- Regardless of how or where a dispute arises, Mr. Barton’s approach to each matter remains the same: what constitutes a “win,” what is needed to achieve that win, and what will it cost to make that vision a reality?
- This type of common-sense lawyering has earned Mr. Barton the trust and respect of his clients
- not only as a litigator, but as a trusted advisor who his clients rely on to offer prudent advice and pragmatic solutions to the myriad issues affecting their businesses
Practice Areas Explained
James B. Barton's Areas of Legal Practice
Each practice area below reflects the types of cases James B. Barton handles, with a practical overview of what that area of law involves and how it may apply to your situation in Milwaukee.
Business & Corporate Law in Milwaukee
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
James B. Barton is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Wisconsin →
Civil Litigation in Milwaukee
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
James B. Barton is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Milwaukee
Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Milwaukee are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin 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 Wisconsin courts without local counsel or pro hac vice admission.
Milwaukee Courts and Legal Process
Choosing a Milwaukee-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 Wisconsin attorneys? Browse all attorneys in Milwaukee or all attorneys in Wisconsin.
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Professional Profile
Why Clients in Milwaukee Choose James B. Barton
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 James B. Barton's practice in the field of business and litigation.
Decade-Tested Legal Experience
James B. Barton brings 18+ 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 Wisconsin and Colorado, James B. Barton can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering business and litigation, James B. Barton can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Milwaukee
A Milwaukee-based practice means James B. Barton 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 James B. Barton Handles in Milwaukee
Below is a representative sample of the types of matters James B. Barton has experience with under Wisconsin 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 James B. Barton directly to discuss the specifics of your situation.
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How People Find James B. Barton Online
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James B. Barton's Practice Areas & Specializations
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Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
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