Precision strategy for high-stakes conflict.
Complex commercial and business litigation for companies, executives, investors, and disputes against well-resourced adversaries—breach of fiduciary duty, corporate governance, shareholder and partnership disputes, business fraud, civil appeals, and U.S. Supreme Court amicus work.
Also available for emergency TRO, injunction, and noncompete defense when urgent business court action is required.
Emergency hearing for noncompete breach? Same-day consultation available.
Recognized by

Bar admissions
Practice Areas
Practice Areas
Commercial, Business & Fraud
Breach of fiduciary duty, corporate governance, shareholder and partnership disputes, plaintiff-side business fraud, interference, and fraudulent transfers.
Learn more →Emergency TRO & Injunction Defense
Immediate response for businesses facing temporary restraining orders, preliminary injunctions, and other urgent court deadlines.
Learn more →Immediate Representation for Noncompete & Restrictive Covenant Disputes
Cease-and-desist demands, TRO threats, and Utah one-year statutory limits handled with same-day strategy and filings.
Learn more →Appeals & Amicus Curiae
Civil appeals and amicus work in Utah, Colorado, the Tenth Circuit, and the U.S. Supreme Court.
Learn more →Employment Litigation
Trial-focused counsel for noncompete enforcement, Utah Wage Claim Act matters, discrimination defenses, and separation agreements.
Learn more →Insurance & Bad Faith
Coverage opinions, declaratory actions, and first- and third-party bad-faith litigation.
Learn more →Trust & Probate
Trustee removal, accountings, undue influence, unauthorized amendments, and contested fiduciary actions.
Learn more →Real Property
Partition, boundary, quiet title, lis pendens, wrongful foreclosure, and execution sales.
Learn more →Products & Injury
Utah product liability attorney defense for manufacturers, premises owners, and transportation companies facing catastrophic injury claims.
Learn more →Attorney Ethics & Discipline
Disciplinary defense and character & fitness representation with one attorney, one conflict check, and complete discretion.
Learn more →Commercial Litigation
Business and Commercial Litigation
Sarah leads SpencerWillson's commercial litigation practice. Recognitions include Best Lawyers (Commercial Litigation), Mountain States Super Lawyers, and Utah Legal Elite. Known as a “summary judgment lawyer,” she has obtained summary judgment for clients in commercial and product-liability matters. Her appellate work includes Greyhound Lines, Inc. v. Utah Transit Authority, 2020 UT App 144 (counsel for Greyhound; Court of Appeals reversed summary judgment for UTA and remanded; Greyhound also obtained summary judgment on the remaining damages piece of UTA’s counterclaim, with its own contract recovery limited to nominal damages) and Feasel v. Tracker Marine LLC, 2020 UT App 28 and 2021 UT 47 (counsel for Tracker Marine; trial-court summary judgment reversed on appeal; Utah Supreme Court held a boat manufacturer owes passengers a duty to warn and remanded the warning claims).
Under emergency pressure? Visit the Emergency TRO & Injunction Defense page for rapid opposition, counterclaims, and cross-motions when hearings are days away.
When restrictive covenant disputes escalate to emergency hearings, procedural timing becomes critical—coordinating TRO responses, preliminary injunction strategy, and potential appeals on a single track.
Recent Results & Active Matters
Appellate
Civil Appeals
Civil appeals across commercial, tort, statutory, administrative, and constitutional matters. Counsel of record on dozens of appeals; frequent arguments in Utah appellate courts and the Tenth Circuit; amicus briefing on issues of broad industry impact.
Oral Arguments (selected)
Commercial litigation involving loan agreements and foreclosure proceedings.
Watch Oral Argument →Appeal challenging dismissal of negligent hiring and breach of fiduciary duty claims.
Watch Oral Argument →Underinsured motorist coverage case addressing enforceability and subrogation actions.
Watch Oral Argument →Insurance coverage dispute involving UIM benefits.
Representative Appeals & Amicus
Amicus
Amicus Briefs
Regular representation of amici at the U.S. Supreme Court, federal circuits, and state supreme courts.
Coverage
Insurance Coverage
Coverage opinions and declaratory actions for insurers and insureds across CGL, professional liability, auto, title, workers' compensation, and products and completed operations.
Representative Matters
Bad Faith
Bad-Faith Insurance Litigation
Prosecution and defense of bad-faith claims across auto, premises, title, and products lines, plus agent-negligence actions.
Representative Matters
Property
Property Litigation
Full-spectrum property litigation including partitions, boundaries, title and coverage, eminent domain, and execution sales.
Same-day consultations available. Email documentation securely and we will coordinate surveyors, engineers, and appraisal professionals when disputes escalate.
Representative Matters
Products & Injury
Products Liability Defense
Defense for manufacturers, sellers, and businesses in catastrophic injury, wrongful death, and complex products litigation.
Need a deeper overview? Visit the Utah product liability attorney practice page for full service descriptions, summary judgment results, and consultation details.
Representative Cases
Judgment
Judgment Enforcement
We convert judgments into recoveries: writs and receivers, asset location and seizure, sheriff's sales, and extended-liability litigation.
Services
Trust & Probate
Trust & Probate Litigation
High-stakes trust and estate disputes for beneficiaries and fiduciaries, including trustee removal, accountings, undue influence, and emergency relief.
Need to freeze assets or neutralize misconduct immediately? The emergency TRO defense resource covers rapid injunction strategy for fiduciary and estate matters.
Representative Matters
Speaking & Writing
Speaking & Writing
Reviews
Reviews
Direct quotes from public platforms. Names omitted for privacy.
“Highly recommended. She moved the case forward and defended against misstatements.”
“Sarah is an amazing attorney. She did such a skillful job on my case.”
“If you need a smart, hard-working, and creative lawyer, I highly recommend Sarah Elizabeth Spencer.”
“Highly recommended... moved the case forward, educated the judge, and defended against blatant misstatements by the opposition.”
“Amazing representation in an insurance case. Prompt, available, fought hard.”
“Collections matter resolved with excellent results.”
“Excellent service, always prompt in communication.”
“Great to work with. Kept me informed.”
“Thorough—achieved a six-digit collection without trial.”

About
About Sarah Elizabeth Spencer Willson
Sarah Elizabeth Spencer Willson practices and files in court as Sarah Elizabeth Spencer.
Commercial litigator and appellate advocate licensed in Utah and Colorado; admissions include the U.S. Supreme Court and multiple federal circuits. Two decades of trial and appellate experience across complex disputes—contract, fiduciary, fraud, property, and insurance coverage. Recognitions: Best Lawyers (2017–2026), Mountain States Super Lawyers, Utah Legal Elite, Utah Business Forty Under 40.
Of Counsel
Of Counsel

Matthew Bagley, Of Counsel
Licensed in Utah state and federal courts, Matthew brings decades of business and commercial litigation experience and a JD/MBA from BYU. He is fluent in Mandarin and Cantonese.
Read more
After law school, Matthew moved with his family to Hong Kong to serve as a legal consultant for Intel Semiconductor, handling anti-counterfeiting and trademark matters across the Asia-Pacific region. In 1996, he returned to Utah and joined a Salt Lake City firm as a commercial litigator. In 2008, he became Assistant General Counsel at SecurityNational Financial Corporation.
He first worked with Sarah in 2009 when SecurityNational retained her firm on a case he managed in-house. Their successful collaboration across multiple matters led Sarah to recruit him to SpencerWillson in 2023. Today, he balances his role at the firm with his ongoing in-house position at SecurityNational.
Serves as Of Counsel to SpencerWillson. Primary employment at SecurityNational Financial Corporation; availability is matter-dependent.
Contact
Contact
215 + State Building, 215 S. State Street, Suite 700, Salt Lake City, Utah 84111
For urgent matters involving emergency court proceedings, please contact the office by phone at 801-346-8120 or email Sarah@SpencerWillsonPLLC.com. I will respond within 3 hours to all messages regarding scheduled and pending court hearings for which you are seeking legal representation. Do not send confidential information. No attorney-client relationship is formed by contacting me; all engagements require a written and signed engagement letter.
Quick contact (no confidential info)
Do not send confidential information. No attorney-client relationship is formed by submitting this form.
Resources
Guides for Utah business litigation teams
Stay ahead of statewide developments with deep dives on Utah's Business and Chancery Court, CADRA cyberattack litigation strategy, and the leadership profile of Sarah Spencer. These guides explain how specialized forums, statutes, and trial counsel align to affect emergency relief, discovery, and courtroom leverage.
Utah Business Court
Utah Business and Chancery Court resource
Understand jurisdiction thresholds, published decisions, and statewide procedures that govern the new Utah Business and Chancery Court.
Learn more →Cybersecurity Litigation
Utah CADRA attorney guide
Explore CADRA remedies, digital account takeover recovery, and Business and Chancery Court CADRA filing strategy for unauthorized computer access Utah disputes.
Read the guide →Attorney leadership
Sarah Spencer biography
Review Sarah's 20-year commercial litigation and appellate background, admissions, and recognition guiding Spencer Willson PLLC.
Meet Sarah →Media
Press & Recognition
Justice Kavanaugh’s dissent in Medical Marijuana, Inc. v. Horn cites the SpencerWillson-authored DRI and Atlantic Legal Foundation amicus brief.
The dissent, joined by Chief Justice Roberts and Justice Alito, cited the merits brief Sarah Elizabeth Spencer authored as counsel of record for the proposition that the plaintiff’s reading of civil RICO “would likely produce significant cascading effects on the American economy and federal and state court systems.” Medical Marijuana, Inc. v. Horn, No. 23-365, slip op. at 23 (U.S. Apr. 2, 2025) (Kavanaugh, J., dissenting).
Media Highlights
Justice Kavanaugh’s dissent in Medical Marijuana, Inc. v. Horn, No. 23-365 (U.S. Apr. 2, 2025), joined by Chief Justice Roberts and Justice Alito, cited the merits brief Sarah Elizabeth Spencer authored as counsel of record for the DRI Center for Law and Public Policy and the Atlantic Legal Foundation. The dissent relied on the brief for the economic consequences of allowing treble-damages RICO suits for personal-injury losses. Slip op. at 23.
View briefIn August 2026, SpencerWillson authored an amicus curiae brief for the DRI Center for Law & Public Policy and the Illinois Defense Counsel urging the U.S. Supreme Court to review an Illinois Appellate Court decision that aggregated more than 12,500 nationwide claims in two Illinois counties, in tension with Daimler, Bristol-Myers Squibb, and Ford. The Court has since requested a response to the petition.
View briefIn 2025, SpencerWillson authored an amicus curiae brief on behalf of the Atlantic Legal Foundation urging the U.S. Supreme Court to curb post-judgment vertical forum shopping and protect fairness in the appellate process. The Court granted review and affirmed the Fifth Circuit in February 2026.
View briefSpencerWillson also filed an amicus brief in Sprout Foods, Inc. v. Davidson (2025), advocating for the Supreme Court to maintain FDCA preemption and a uniform national food-labeling standard on behalf of the Atlantic Legal Foundation. The Court denied certiorari in April 2025.
View briefLatest News
In Medical Marijuana, Inc. v. Horn, No. 23-365 (U.S. Apr. 2, 2025), Justice Kavanaugh’s dissent, joined by Chief Justice Roberts and Justice Alito, cites the merits-stage amicus brief that Sarah Elizabeth Spencer authored as counsel of record for the DRI Center for Law and Public Policy and the Atlantic Legal Foundation. The dissent warned that the plaintiff’s reading of civil RICO “would likely produce significant cascading effects on the American economy and federal and state court systems,” and it pointed to the brief for that conclusion: “In short, the effects of Horn’s rule would likely be dramatic, as Medical Marijuana and its amici explain.” Slip op. at 23 (Kavanaugh, J., dissenting) (citing the brief at 20–22). The cited pages address litigation financing, nuclear verdicts, social inflation, and the effect of treble-damages exposure on product innovation. Lawrence S. Ebner of the Atlantic Legal Foundation joined the brief.

At its board meeting on October 2, 2026, the Atlantic Legal Foundation’s Board of Directors confirmed Sarah Elizabeth Spencer as Vice President, appointing her an officer of the Foundation. Ms. Spencer joined ALF in July 2026 as Assistant General Counsel, a role in which she works alongside Executive Vice President & General Counsel Lawrence S. Ebner on ALF’s amicus curiae program. At the meeting, she briefed the board on the Foundation’s recent and pending amicus work. Founded in 1977, ALF is a nonprofit, nonpartisan public-interest law firm whose amicus advocacy reaches the U.S. Supreme Court, the federal courts of appeals, and state appellate courts nationwide.
SpencerWillson, PLLC is thrilled to announce that Kirsten T. Taylor, the firm's longtime law clerk, has passed the Utah Bar Examination. Kirsten will be sworn in as a member of the Utah State Bar on October 13, 2026. Her research, drafting, and case-management work has been part of the firm's trial and appellate practice for years, and the firm looks forward to her continued contributions as a licensed attorney. Congratulations, Kirsten!
Sarah Elizabeth Spencer, who has served as Assistant General Counsel of the Atlantic Legal Foundation (ALF) since July 2026, will stand for confirmation as ALF Vice President at the Foundation's annual Board Meeting in September 2026. Separately, ALF will hold a fundraising dinner in Washington, D.C. in March to coincide with its anniversary, and Kirsten T. Taylor is expected to attend that March event on behalf of SpencerWillson, PLLC. Founded in 1977, ALF is a nonpartisan public-interest law firm whose amicus curiae advocacy reaches the U.S. Supreme Court, the federal courts of appeals, and state appellate courts nationwide.
SpencerWillson, PLLC has moved its downtown Salt Lake City office to the 215 + State Building, 215 S. State Street, Suite 700, Salt Lake City, Utah 84111. The new office is a short walk from the Matheson Courthouse and the Utah Business & Chancery Court. Phone and email are unchanged: 801-346-8120 and sarah@spencerwillsonpllc.com.
Sarah Elizabeth Spencer, as counsel of record, authored a brief for the DRI Center for Law & Public Policy and the Illinois Defense Counsel as amici curiae supporting the petition for a writ of certiorari in Mead Johnson & Company, LLC v. Greear, on review from the Illinois Appellate Court, Fifth District. The brief argues that the decision below, which allowed more than 12,500 nationwide infant-formula claims to be aggregated in two Illinois counties, discards the general-jurisdiction rule of Daimler AG v. Bauman and the forum-claim connection required by Bristol-Myers Squibb and Ford Motor Co., creating a state-court substitute for federal multidistrict litigation without the safeguards of 28 U.S.C. § 1407. John M. Fitzgerald of Tabet DiVito & Rothstein LLC joined the brief. On September 1, 2026, the Court requested a response to the petition.
Sarah Elizabeth Spencer authored the Atlantic Legal Foundation’s amicus brief supporting the respondent in Department of Labor v. Sun Valley Orchards, LLC, now before the U.S. Supreme Court on review from the Third Circuit. The brief argues that the Department’s theory—that an employer consents to in-house agency adjudication of monetary penalties by enrolling in the H-2A temporary farmworker program—conflicts with SEC v. Jarkesy, because program enrollment is not the knowing and voluntary consent the Court’s cases require. Lawrence S. Ebner is counsel of record. Oral argument is set for November 10, 2026.
SpencerWillson, PLLC is honored to announce that Sarah Elizabeth Spencer has been appointed Assistant General Counsel of the Atlantic Legal Foundation (ALF), effective July 1, 2026. Founded in 1977, ALF is a nationally respected, nonpartisan public-interest law firm whose amicus curiae briefs are regularly relied upon in consequential cases before the U.S. Supreme Court, federal courts of appeals, and state appellate courts. Guided by a distinguished Board of Directors and Advisory Council under Chairman & President Hayward "Dan" Fisk, and working alongside Executive Vice President & General Counsel Lawrence S. Ebner, Sarah will help lead ALF's amicus program shaping arguments in precedent-setting appellate litigation nationwide. The appointment reflects Sarah's two decades of commercial litigation and appellate experience and her admission before the U.S. Supreme Court and multiple federal circuit courts.
The SpencerWillson team took a spring walk through Temple Square on April 13, 2026, readying for oral argument and clearing the mind. Tulips, blue sky, and a few quiet blocks from the office: the best argument prep is sometimes a walk. The clip is silent.

The day after the Temple Square walk, Sarah Elizabeth Spencer was in Coalville at the historic Summit County Courthouse. Sandstone walls, arched windows, a miner and his ore cart out front, and a blue Utah sky. Some of the best courtrooms in the state are the oldest ones.



Early March 2026 took the firm to Denver for a court appearance, then home to Salt Lake City to prepare for an appearance in the United States District Court for the District of Utah. The federal courthouse at golden hour is a good reminder of why the preparation matters. Clear head, clean argument. The clip is silent.
The U.S. Supreme Court granted certiorari in Flowers Foods, Inc. v. Brock (No. 24-935), addressing whether local delivery workers who handle goods that traveled in interstate commerce—but do not cross state lines—qualify as “transportation workers” under Section 1 of the Federal Arbitration Act. Sarah Elizabeth Spencer (counsel of record) and Lawrence S. Ebner co-authored an amicus brief for the DRI Center for Law & Public Policy and the Atlantic Legal Foundation; Ms. Spencer authored the sole amicus brief with Mr. Ebner. Merits briefing will proceed in the coming months.




Sarah Elizabeth Spencer attended the Atlantic Legal Foundation’s 35th Annual Awards Dinner at the Junior League of Houston on October 10, 2025. The Foundation presented its 2025 Annual Award to Darren W. Woods, Chairman and CEO of ExxonMobil, who spoke on “Energy, Enterprise, and the Law: A CEO’s Perspective” in an on-stage conversation with ExxonMobil General Counsel Jeffrey A. Taylor. ALF Chairman and President Hayward “Dan” Fisk presented the award, a bronze of Frederic Remington’s Coming Through the Rye. SpencerWillson has authored amicus briefs for ALF in the U.S. Supreme Court since 2023, and Ms. Spencer joined the Foundation as Assistant General Counsel in July 2026.
Sarah Elizabeth Spencer, Founder & Managing Attorney of SpencerWillson, PLLC, was recognized in the 2026 (32nd) edition of The Best Lawyers in America® for Commercial Litigation and Product Liability Litigation – Defendants. Selections are entirely peer-reviewed and not pay-to-play, reflecting broad confidence in Ms. Spencer’s skill and results.
The firm filed Law Offices of Gabriel White v. State of Utah, seeking a declaratory judgment that the medical malpractice contingency-fee cap is unconstitutional and undermines access to justice.
The feature explored Sarah’s commercial litigation practice and her passion for extreme sports pursuits.
Annual peer-reviewed recognition underscored Sarah’s performance across complex trials and appeals.

Sarah Elizabeth Spencer and Reese Willson attended DRI’s 2024 Appellate Advocacy Seminar at Caesars Palace in Las Vegas, November 6–8, 2024. The seminar is the annual gathering of DRI’s Appellate Advocacy Committee, which Ms. Spencer chaired from 2021 to 2024 and where she has been a committee member since 2008. She presented at the 2022 seminar on the preservation rule.
Sarah Spencer presented strategies for litigating in Utah’s statewide Business & Chancery Court docket.

Sarah Elizabeth Spencer and Reese Willson attended DRI’s 2024 Annual Meeting in Seattle, October 16–18, 2024. DRI is the country’s largest association of civil defense attorneys and in-house counsel. Ms. Spencer is the outgoing chair of its Appellate Advocacy Committee and a member of the DRI Center for Law and Public Policy’s Amicus Committee, for which SpencerWillson authors U.S. Supreme Court amicus briefs.
SpencerWillson deepened collaboration on high-impact amicus initiatives supporting industry stakeholders.

