Ellsworth & Vance, Est. 1997

Precision at every level of review.

We are a boutique appellate and advisory firm engaged by counsel and clients who need exacting legal analysis, principled advocacy, and results that stand.

Law office interior with floor-to-ceiling shelves of legal volumes
01 Practice Areas

The matters we
handle best.

Our work is concentrated, not scattered. Six disciplines where deep expertise and procedural command make a measurable difference at the highest levels of law.

  • 01

    Appellate Advocacy

    State and federal appeals from trial judgments, interlocutory orders, and administrative rulings, argued with precision, written to last.

  • 02

    Complex Litigation

    Multi-party commercial disputes, class actions, and bet-the-company matters where the stakes demand exceptional command of facts and law.

  • 03

    Constitutional Law

    First Amendment, due process, equal protection, and structural constitutional challenges at both the state and federal appellate levels.

  • 04

    Regulatory & Administrative

    Agency rulemaking, enforcement proceedings, and judicial review of regulatory action across healthcare, energy, financial services, and land use.

  • 05

    Advisory & Strategic Counsel

    Pre-litigation assessment, issue preservation, merits analysis, and briefing support for trial counsel seeking appellate perspective before the record closes.

  • 06

    Arbitration & ADR

    Institutional and ad hoc arbitration, AAA and JAMS proceedings, and confirmation or vacatur of arbitral awards in state and federal court.

Two attorneys reviewing a substantial brief at a wood conference table
Our approach

Every brief begins with a single question: what does this court need to understand?

We write to persuade, not to fill pages. Our arguments are structured around the standard of review, the weaknesses in the opposing position, and the holding that serves our client's long-term interests, not just the immediate appeal.

Portrait of a senior attorney in a professional office setting
Catherine R. Ellsworth Managing Partner · Founding Counsel
02 About the Firm

Twenty-seven years of appellate depth.

Ellsworth & Vance was founded on a conviction that appellate work is a distinct discipline, one that rewards restraint, precision, and a thorough understanding of how courts actually decide.

Our attorneys have argued before the Florida Supreme Court, the Eleventh Circuit, and three federal district courts of appeal. We serve as appellate counsel to Fortune 500 companies, regional businesses, and individual clients engaged in matters of constitutional consequence. We also serve as co-counsel and consulting appellate advisors to trial firms across the Southeast.

We are small by design. Every engagement receives direct partner attention. We do not hand cases to associates and walk away, our clients retain us, and our clients hear from us.

200+ Appellate arguments
27 Years in practice
94% Favorable outcomes
on appeal
03 Representative Matters

The work speaks.

A selection of notable appellate and advisory engagements. Client identities and confidential details have been omitted or generalized where required.

  • 01

    Healthcare Regulatory Challenge

    Eleventh Circuit · Administrative law · APA challenge to agency rulemaking

    Outcome Agency rule vacated
  • 02

    Commercial Contract Dispute

    Florida 1st DCA · Complex commercial · $42M judgment on appeal

    Outcome Judgment affirmed
  • 03

    First Amendment, Prior Restraint

    Florida Supreme Court · Constitutional · Injunction against publication

    Outcome Injunction dissolved
  • 04

    Class Action Arbitration

    AAA / Eleventh Circuit · Mass arbitration · 11,000 putative class members

    Outcome Class decertified
  • 05

    Energy Regulatory Proceeding

    FERC / Federal Circuit · Rate-setting dispute · Multi-state utility

    Outcome Rates reinstated

Prior results do not guarantee a similar outcome. Each matter is unique and must be evaluated on its own facts and applicable law. Some results listed reflect work by current attorneys at prior firms.

04 Client Perspectives

In the words of those we represent.

"I have worked with large firms and boutique practices across thirty years of litigation. Ellsworth & Vance is the only firm I trust when the record is closed and the only opportunity left is the argument."

General CounselRegional Healthcare System

"Their brief was the single best piece of legal writing I've seen submitted in twenty years on the bench. It changed how we framed the issue entirely."

Retired Circuit JudgeReferring Co-Counsel, via letter

"We engaged Ellsworth & Vance to review our trial counsel's strategy before jury selection. Their pre-trial advisory work preserved every issue that mattered when we needed it on appeal."

Chief Legal OfficerFinancial Services Company

05 Insights

From the firm.

View all articles
Attorney at desk reviewing printed appellate briefs
Appellate Strategy

Preserving the record: what trial counsel must do before verdict

The most common reason an appeal fails has nothing to do with the merits, it is because the issue was never preserved. Here is what to do while you still can.

Read article
Legal documents and highlighted statutes spread on a conference table
Constitutional Law

The narrowing of Chevron deference and what it means for regulated industries

The recent Supreme Court term reshaped how federal courts review agency interpretation. What regulated businesses need to know now.

Read article
Attorneys discussing arbitration clause language in a commercial contract
Arbitration

Drafting arbitration clauses that hold, five provisions courts routinely strike

Many arbitration agreements fail at the clause itself. These five drafting errors cost clients the ability to enforce the agreements they signed.

Read article
06 Free Consultation

Tell us about your matter.

Share a few details and an attorney will respond within one business day. All inquiries are confidential. Submitting this form does not create an attorney, client relationship.

Call
(813) 555-0190
Email
inquiry@ellsworthandvance.com
Office
One Harbour Place, Suite 1800
Tampa, FL 33602
Hours
Mon to Fri · 8:30am, 6:00pm

By submitting this form you consent to being contacted regarding your inquiry. This form does not create an attorney, client relationship, and any information submitted is not protected by attorney, client privilege until a formal engagement is established.