On Tuesday, February 24, 2026, the Supreme Court of Missouri disbarred attorney Michael Roy Nack. The ruling, concerning case # SC101363, effectively revokes Nack’s license to practice law in the state, striking his name from the roll of attorneys.
The court order states that the decision was made after a thorough review of the Disciplinary Hearing Panel’s record and the informant’s brief. The court found that Nack violated Rules 4-3.4(c), 4-5.5(a), 4-1.15, 4-8.1, 4-8.4(c), and 4-8.4(b) of the Rules of Professional Conduct.
In addition to the disbarment, the Supreme Court ordered Nack to comply with Rule 5.27, which outlines the procedure following a disbarment or suspension order. Furthermore, Nack is required to pay $2,000 to the Clerk of the Court, designated for the Advisory Committee Fund.
The order was issued en banc by the Supreme Court of Missouri, with W. Brent Powell serving as Chief Justice.
According to Avvo, Mr. Nack was a consumer protection lawyer in Saint Louis, MO. He acquired his law license in Missouri in 1978.
A copy of the original filing can be found here.
