Timothy Bertschy

Practice Groups:

Accountant and Realtor Malpractice

Business and Commercial Litigation


Legal Malpractice Defense

Mediation Services/Alternative Dispute Resolution


Office Locations:

Peoria, IL

Phone: 309.676.0400

Email Me


Heyl Royster Attorneys Named "Best Lawyers" in America - 08/24/2018

79 Heyl Royster Attorneys Top Leading Lawyers’ Latest List - 05/31/2018

23 Heyl Royster Attorneys Selected by Illinois Super Lawyers in 2018 - 02/02/2018

Bertschy Outlines Agenda as LAP President - 11/17/2017

Bertschy and Jeffers Receive Justice Awards at Pro Bono Reception - 10/27/2017

Heyl Royster Partners Named "Best Lawyers" in America - 09/15/2017

60 Heyl Royster Attorneys on Leading Lawyers’ Latest List - 06/29/2017

24 Heyl Royster Attorneys Selected as 2017 Illinois Super Lawyers - 03/10/2017

Firm Relocates Office to Champaign - 01/03/2017

Heyl Royster and Caterpillar Provide Wills Clinic for Seniors - 11/04/2016

Heyl Royster Partners Named "Best Lawyers" in America - 09/02/2016

State Proclamation Honors Bertschy as Founding Trustee of Illinois Equal Justice Foundation - 08/12/2016

57 Heyl Royster Attorneys Recognized by Leading Lawyers - 04/22/2016

From Classroom to Courtroom - 04/12/2016

26 Heyl Royster Attorneys Selected as 2016 Illinois Super Lawyers - 02/05/2016

Attorneys Bertschy and Redlingshafer Honored by Peoria County Township Association - 01/25/2016

Heyl Royster Partners Named "Best Lawyers" in America - 08/18/2015

Firm's Chicago Office Featured in Chicago Lawyer Magazine - 07/01/2015

Heyl Royster Named to National Law Journal Top 350 - 06/19/2015

27 Heyl Royster Attorneys Selected as Super Lawyers - 02/20/2015

Tim Bertschy Named Heyl Royster's Managing Partner - 10/15/2014

Firm Provides Pro Bono Assistance to Immigrants Seeking Deferred Action - 08/22/2014

26 Heyl Royster Attorneys Selected as Super Lawyers - 02/21/2014

Illinois Supreme Court Victory for Firm Client RTA - 12/06/2013

Firm and CAT Team Up with Prairie State Legal Services - 09/17/2013

Heyl Royster Partners Named As “The Best Lawyers in America” - 08/23/2013

Attorneys Speak to Government Officials, Officers and Engineers - 05/10/2013

Heyl Royster Attorneys Speak at Peoria County Bar Association CLE Programs - 04/12/2013

Illinois Supreme Court Agrees to Hear Hartney Fuel Oil Co. v. Illinois Dept. of Revenue - 03/07/2013

25 Heyl Royster Attorneys Selected as Super Lawyers - 01/31/2013

Tim Bertschy Named to “Top Ten Downstate Business Lawyers” List - 11/01/2012

Tim Bertschy Speaks on Prevailing Wage Act - 09/21/2012

Fifteen Heyl Royster Attorneys Selected as Super Lawyers and Eight Named as Rising Stars - 04/25/2012

Heyl Royster Attorneys and Paralegals Volunteer at Wills and Advance Directive Clinic - 04/06/2012


  • Juris Doctor, The George Washington University, The National Law Center, 1977
  • Bachelor of Arts-Economics (magna cum laude), University of Illinois, 1974

Year Joined Firm




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Heyl Royster



Timothy Bertschy (Shareholder)


Tim's practice is primarily focused on representing businesses and governmental entities in a wide range of commercial litigation. He has tried cases for both plaintiffs and defendants involving contractual breach, business torts, business break-ups, stockholder disputes, ERISA, unfair competition, intellectual property, debtor-lender claims, bankruptcy (claim, discharge, and preference litigation), covenants not to compete, fraud and misrepresentation, eminent domain (condemnation), public and private nuisances, real estate, and zoning disputes. Tim has successfully argued cases before the Illinois Supreme Court and the Seventh Circuit Court of Appeals. Three of his cases have been included in legal textbooks for the principles of law which they established. He has been designated in the "Leading Lawyer" and "Super Lawyer" lists for Illinois and is included in "The Best Lawyers in America" (2010-2019).

Tim is a past member of the American Bar Association Board of Governors, representing Illinois and Ohio. He served in the ABA House of Delegates for over 15 years. He is a past president of the Illinois State Bar Association. He chaired the ABA Standing Committee on Publishing Oversight for four years. He is presently chair of the United States District Court Advisory Committee on Local Rules (Central District, Illinois). He is a Commissioner of the Attorney Registration and Disciplinary Commission (ARDC) and is on the board of the Illinois Bar Foundation. He is a former co-chair of the ABA Section of Litigation Membership and Marketing, Business Torts, Minority Trial Lawyer, and Immigration Litigation Committees. He was co-chair of the Illinois Legal Needs Study II, and former President of the Illinois Equal Justice Foundation, Illinois Lawyers Assistance Program, Illinois Chapter of the American Judicature Society, Illinois Coalition for Equal Justice, Illinois Township Attorneys Association, and American Counsel Association. He was the first Chairman of the Diversity Committee of the Peoria County Bar Association. He has served as co-chair of the Prairie State Legal Services Campaign for Legal Services committee.

Tim has written articles and spoken on a wide variety of legal topics. In particular, he has written extensively over a period 30 years in the field of economic loss and authored the IICLE chapter entitled "Economic Loss - The Line Between Contract and Tort," Contract Law, Illinois Institute for Continuing Legal Education.

Significant Cases

  • United States Securities and Exchange Commission v. Roth 2:11-cv-02079 (CD IL 2011) Acting as federal court appointed Receiver in case arising from $16.5 million dollar securities fraud case.
  • Hartney Fuel Oil Company v. Hamer 2013 IL 115130 Suit was filed by a retail sales taxpayer against our client, The Regional Transportation Authority (RTA), the Illinois Department of Revenue, and a Cook County municipality contending that the assessment of back sales taxes of $20+ million was incorrect. Ultimately, the RTA's position was upheld in the Illinois Supreme Court. While the taxpayer was not required to pay back taxes pursuant to the Taxpayer Bill of Rights, the Illinois Supreme Court invalidated existing regulations in adopting a "multi-factor test" as argued for by the RTA, a decision which had statewide application to sales tax sourcing favoring governmental entities such as our client.
  • A v. B We represented the plaintiff in a trial to a federal jury arising out of defendant's breach of a technology licensing agreement. The case settled before closing arguments, resulting in a recovery for our client of multiple millions of dollars (exact amount of settlement is confidential).
  • Witters v. Hicks Circuit Court, Lawrence County, Illinois (Case No. 00 L 2) We represented the plaintiffs on a shareholder's fiduciary duty claim against other shareholder/officer requesting dissolution of business and damages; judgment for dissolution and $22.5 million in damages for plaintiffs (our clients) and receiver. Settled on appeal. Several interlocutory appeals established law in state receivership area.
  • Keach v. U.S. Trust Co. 419 F.3d 626 (2005) (U.S. District Court – Central Division - Peoria, Case No. 99-cv-1201) ERISA claim seeking $200 million in damages; judgment after trial for defendants (including our clients), affirmed on appeal.
  • U.S. v. Zabka Acting as federal court appointed equity receiver in federal tax case.
  • Platinum Jet Center BMI, LLC v. Bloomington Normal Airport Authority Circuit Court, McLean County, Illinois Case No. 06 CH 381 Plaintiff FBO sought $6 million in damages from defendant airport alleging contractual breach; judgment after jury trial against defendant (our client) for $8,500. No appeal taken.
  • Rosewood Care Center, Inc. v. Caterpillar Inc. 226 Ill. 2d 559 (2007) Illinois Supreme Court adopted our argument, explicitly rejecting the "pre-existing debt rule" under the statute of frauds and adopting of the "main purpose" or "leading object" rule. 
  • Redarowicz v. Ohlendorf 92 Ill. 2d 171 (1982) In a case of first impression in Illinois, the Illinois Supreme Court adopted our argument that a home builder vendor's implied warranty of habitability does not extend solely to first purchaser but also to subsequent purchasers.
  • Baker v. West Peoria Township 286 Ill. App. 3d 1137 (3d Dist. 1997) Nuisance case brought by township (our client) against local race track; race track shut down; affirmed on appeal.
  • Department of Transp. v. Parr 259 Ill. App. 3d 602 (3d Dist. 1994) In a case of first impression, our argument that environmental remediation costs are not admissible in eminent domain actions to reduce fair market value of property of condemnee (our client) was upheld.
  • May v. Myers 254 Ill. App. 3d 210 (3d Dist. 1993) Statements of chancellor of Roman Catholic Diocese in canonical decree imposing censure on diocesan priest are not defamatory per se.


  • "Economic Loss—The Thin Line Between Contract and Tort," chapter in Contract Law, Illinois Institute for Continuing Legal Education (2016)
  • “The Transition to Greater Leadership,” InterBusiness Issues (2016) - Download Article
  • "Developing a 'Best Practices' Record Retention Policy," Heyl Royster Business & Commercial Litigation Newsletter (2013) - Read Article
  • "Economic Loss - The Line Between Contract and Tort," chapter in Contract Law,  Illinois Institute for Continuing Legal Education (2008, 2013)
  • "A Brief Introduction To The Illinois Prevailing Wage Act For Private Contractors," Heyl Royster Business & Commercial Litigation Newsletter (2013)
  • "Recent Statutory Changes of Note," Heyl Royster Governmental Newsletter (2012)
  • "Public (and Private) Projects Influenced by the Prevailing Wage Act," Heyl Royster Business & Commercial Litigation Newsletter (2011) - Download Article
  • "Approval of Plats v. Acceptance of Roadways," Heyl Royster Governmental Newsletter (2010) - Download Article
  • "Equipment of a Public Entity or Private Company on Your Right-of-Way – Is the Road District's Prior Consent Required?" Heyl Royster Governmental Newsletter (2010) - Download Article
  • "Personal Liability of an Executor or Trustee," Illinois Bar Journal (2010)
  • "The Power Behind the Robe: A Primer on Contempt Law," published by Illinois Bar Journal (2009)
  • "Tips on Writing Well," Minority Trial Lawyer (2009)
  • "An Introduction to the Prevailing Wage Act for Township Officials," Heyl Royster Governmental Newsletter (2008) - Download Article

Public Speaking

  • “Legislative Update”
    Heyl Royster’s Annual Governmental Holiday Seminar 2018
  • “Public Contracts & Procurement Regulations”
    Lorman Education Services, Springfield 2013
  • “Post-Trial Motions”
    Peoria County Bar Association Federal Practice Seminar 2013
  • “Using Receiverships”
    Peoria County Bar Association Civil Practice Seminar 2013
  • “Offensive Tactics in the Defense of Claims”
    Annual Lawyers and Accountants Defense Network 2013
  • “Prevailing Wage Act: What Do You Need to Know?”
    TOI Annual Educational Conference 2009, 2011-2013
  • “Government Officials Essentials”
    Heyl Royster Governmental Seminar 2013
  • “Legal Considerations for Highway Commissioners”
    West Central Illinois Highway Commissioners Association, LaHarpe, Illinois 2012
  • “Subject Matter Jurisdiction”
    Peoria County Bar Association Federal Jurisdiction Seminar 2012
  • “e-Discovery”
    GROWMARK 2009
  • “Shareholder Remedies”
    Peoria County Bar Association 2009

Professional Recognition

  • Martindale-Hubbell AV Preeminent
  • The Best Lawyers in America (2010-2019): Commercial Litigation
  • Selected as a Leading Lawyer in Illinois. Only five percent of lawyers in the state are named as Leading Lawyers.
  • Named to the Illinois Super Lawyers list (2008-2018). The Super Lawyers selection process is based on peer recognition and professional achievement. Only five percent of the lawyers in each state earn this designation.
  • Lawyers Assistance Program of Illinois - Carl Rolewick Award
  • Township Officials of Illinois - President's Award
  • Illinois Township Attorneys Association - Bruce Skidmore Award
  • Peoria County Bar Association - Community Service Award

Professional Associations

  • American Bar Association (Past Member, Board of Governors; Past Member, House of Delegates; Past Chair, ABA Standing Committee on Publishing Oversight)
  • Illinois State Bar Association (Past President)
  • Peoria County Bar Association
  • Society of Trial Lawyers
  • Abraham Lincoln Court
  • Illinois Township Attorneys Association (Past President)
  • American Bar Foundation
  • Illinois Bar Foundation (Board Member)
  • Peoria County Bar Foundation
  • Illinois Equal Justice Coalition (Past President)
  • Illinois Equal Justice Foundation (Past President)
  • American Counsel Association (Past President)
  • United States District Court Advisory Committee on Local Rules - Central District, Illinois (Chair)
  • Illinois Lawyers Assistance Program (Past President)
  • Chicago Bar Association 
  • Federal Bar Association 

Court Admissions

  • State Courts of Illinois
  • United States District Court, Central District of Illinois
  • United States District Court, Eastern District of Wisconsin
  • United States Court of Appeals, Seventh Circuit
  • United States Supreme Court

Community Involvement

  • Tim has served as an officer or on the board of numerous organizations in the Peoria area, including Friendship House, EPIC (f/k/a PARC), the Heart of Illinois United Way, Children's Home, and Habitat for Humanity. He was a co-founder in the late 1980's of Heartland Free-Net, one of the nation's first community computer systems. His work has been recognized by several community awards.