Supreme Court Justice Clarence Thomas is reportedly facing a lawsuit alleging a failure to pay taxes.

With questions already being raised about Thomas and the other Supreme Court justices when it comes to determining whether they are following ethics rules, John Anthony Castro weighs in to explain his legal action, Newsweek reports.

“Castro, a long-shot Republican presidential candidate and tax attorney who filed a flurry of lawsuits seeking to remove former President Donald Trump from the GOP primary ballot, told Newsweek that he is filing suit against Thomas in a Virginia court under the Virginia Fraud Against Taxpayers Act (VFATA),” the outlet reported. “Although he mailed the complaint to the court on Friday, he expects it to take two business days for the court to process and file the case.”