Judge Brian K. Kirkham has been appointed by the Michigan Supreme Court as the Business Court Judge, effective January 1, 2015.
If applicable, the party filing a civil case complaint should provide written notice with the initial pleadings that the case qualifies for the Business Court. The case will then be assigned directly to Judge Kirkham.
A case must be assigned to the Business Court if the amount in controversy is greater than $25,000, AND all or part of the action includes a business or commercial dispute. A business or commercial dispute is any of the following:
- An action in which all of the parties are business enterprises.
- An action in which 1 or more of the parties are business enterprises and the other parties are present or former: Owners, managers, shareholders, members, directors, officers, agents, employees, suppliers, competitors. The claim must arise out of one of the above relationships.
- An action in which 1 of the parties is a nonprofit organization and the claims arise out of that party's organizational structure, governance, or finances.
- An action involving the sale, merger, purchase, combination, dissolution, liquidation, organizational structure, governance, or finances of a business enterprise.
Supreme Court Administrative Office Business Court Resource page
Please assure that civil case filings meeting the definition of a Business Court case are identified as required by MCR 2.112 so that the case is properly assigned.

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Business Court Rulings5 documents
- Shannon Martin, M.D. and Douglas Martin v Darren Hathaway, M.D. and South Michigan Ophthalmology, P.C.: Opinion and Order For Summary Disposition August 11, 2023; Case No. 2019-110 CB
- Corey Potter v Jesse Potter, Latosha Potter and Simpots Enterprises, LLC: Findings of Fact, Conclusions of Law and Verdict July 13, 2022; Case No. 21-2653
- Strevrep Co. v Myra Seaman: Opinion Ruling Reconsideration December 12, 2017; Case No. 17-1938-CB
- Jordan Building Group, LLC, Tichenor, Inc., and Heath Tichenor v Weather Vane Renovations, Bradford Shell, LLC, Ryan Bradford, Weatherproof Exteriors, LLC, Kristopher Poag, Architectural Design and Marketing, LLC, Richard Schuemann, and Rick Fett: Opinion Ruling Reconsideration August 15, 2017; Case No. 2017-1406-CB
- Battle Creek Real Estate Development, LLC, Battle Creek Co, LLC v Rite Aid of Michigan, Inc. and PDS-1 Michigan, Inc: Opinion Ruling Reconsideration August 19, 2016; Case No. 15-3449-CK