A federal judge in Washington, D.C. has voided a proposed settlement between Donald Trump and the IRS, concluding that the agreement was tainted by an improper effort to leverage a massive damages suit for personal benefit rather than a legitimate litigation resolution. In the same ruling, the court referred lawyers on both sides to disciplinary authorities, turning what might have been a high-profile tax dispute into a stark warning about abuse of process and counsel conduct.

The decision is notable not just because of the parties involved, but because of the remedy.