Soni Mithani

Litigation and Dispute Resolution; Class and Collective Actions; Commercial and Corporate Litigation; Election and Political Law; Governmental Litigation; Intellectual Property Litigation; Professional Liability and Malpractice Litigation; Real Estate and Construction Litigation; Public Finance

Recognized by Michigan Lawyers Weekly as one of 2017's "Women in the Law," named by Crain's Detroit Business as one of its "Notable Women in the Law" for 2019, and recognized as one of the Top 50 Women Michigan Super Lawyers in 2025, Soni Mithani has more than 30 years of experience litigating complex commercial and governmental litigation matters. Her practice carries an emphasis on non-compete and trade secret litigation, consumer class action litigation, construction litigation, real estate litigation, and municipal litigation, including several class action matters challenging the constitutionality of municipal fees. She also serves as the firm's General Counsel and has provided advice and counsel to other law firms seeking guidance on issues relating to professional responsibility and legal ethics.

American Bar Association, 1995-present; Forum on the Construction Industry, 2011

State Bar of Michigan, 1994-present; District G Character and Fitness Committee, 2004-2009; Standing Committee on Character & Fitness, Advisor Member, 2011-2020, Regular Member, 2020-2022, Presiding Member, 2022-present; Government Law Section Council, Member, 2017-present, Secretary-Treasurer, 2020-2021, Vice Chair, 2021-2022, Chair, 2022-2023

District of Columbia Bar Association, 1996-present

Washtenaw County Bar Association, 1999-present, Board of Directors, 2004-2006; Judiciary Committee, 2001-2004; Co-Chair, 2003-2004

Ozone House, Board of Directors, 2013-2022; President of the Board of Directors, 2017–2019, 2020–2021

Ann Arbor Summer Festival, Board of Trustees, 2014–2016

Ann Arbor City Housing and Human Services, Advisory Board, 2008–2013

Washtenaw Community College Foundation, Board of Directors, 2007–2013

Ann Arbor Hands-On Museum, Ann Arbor, MI, Board of Trustees, October 2002–September 2008

Neighborhood Senior Services, Ann Arbor, MI, Board of Directors, February 2001–April 2006; Secretary, January 2003–December 2004; Chair, January 2004–April 2006; Marketing Committee, 2006

Leadership Ann Arbor, 2001 Graduate

=> Defended the City of Detroit against purported class action claims seeking more than $150 million in drainage charge refunds by obtaining a ruling that the City's drainage charge is a valid user fee and not an unlawful tax under the Headlee Amendment.

=> Defended a municipality in a class action lawsuit requesting water and sewer fee refunds in excess of $30 million, obtaining summary judgment in favor of the municipality.

=> Defending a Michigan municipality and its public works board against claims that the client overcharged its electric utility customers—a matter that will test the ability of resident-owned municipal utilities to obtain any return on investment (at rates below those of privately owned, profit driven utilities)

=> Successfully defended a municipality against $70 million in claims challenging sewer rates under the Headlee Amendment by obtaining summary judgment dismissing the claim and reaching a successful settlement of the lawsuit prior to rehearing/appeal for approximately $2 million.

=> Served as lead counsel in successfully defending the City of St. Clair Shores in a landmark class action, securing a published decision that upheld municipalities’ ability to use Act 345 funds for retiree healthcare benefits alongside pensions.

=> Defended the Charter Township of Clinton, Michigan in a class action lawsuit alleging that the Township had misused millage funds collected for police operations by allegedly spending millage proceeds on police retiree health care benefits

=> Successfully defended a municipality against claims asserting more than $20 million in refunds based on the alleged unlawful assessment of taxes without voter approval under the Headlee Amendment, prevailing both at the lower court and on appeal before the Michigan Supreme Court.

=> Successfully defended a publicly traded savings bank in federal class action litigation challenging the bank's overdraft and payment ordering processes and alleging millions of dollars in damages. Obtained dismissal and/or summary judgment of all tort, contract and statutory claims filed against the bank and upheld summary judgment ruling on appeal.

=> Successfully tried and defended the City of Detroit against a potential class action lawsuit that drew international attention regarding the City’s program of shutting off water to non-paying customers.

=> Successfully defended the non-competition provision of a multi-million dollar physician group's shareholder agreements, obtaining a favorable settlement for the client prior to a trial on damages.

=> Served as lead trial counsel defending a billion-dollar construction management company against a $20 million construction claim brought in a multi-party arbitration.

=> Successfully defended a client sued by a “whistleblower” under the False Claims Act for damages and penalties totaling more than $10 million. Based on an early and vigorous defense of the claims, Soni was able to convince the federal government to decline intervention. Ultimately, the case was immediately dismissed after it was unsealed.

=> Represented a major North American supplier of food and industrial starches against breach of warranty claims and successfully obtained summary judgment on all counts – a decision that was affirmed on appeal in the United States Court of Appeals for the Sixth Circuit.

=> Defended a Michigan-based company against a putative class action lawsuit brought by consumers under the Fair Credit Reporting Act. Prior to class certification, she was able to resolve the dispute on favorable terms that were significantly less than the anticipated exposure from a trial on the merits.

Harvard Law School

J.D.

1994

University of Michigan

B.B.A.