( December 18, 2025, 11:34 AM EST) -- WASHINGTON, D.C. — In an opposition brief filed Dec. 17 in response to a medical company’s U.S. Supreme Court petition for writ of certiorari, an employee who filed an Age Discrimination in Employment Act (ADEA) suit against the company contends that standards established in Hoffmann-La Roche v. Sperling are sufficient to determine when district courts can authorize and facilitate notice to nonparties on behalf of plaintiffs when joining lawsuits as a collective and should not be overruled....