Mealey's (December 5, 2022, 11:58 AM EST) -- CINCINNATI — A trial court erred when it concluded that a Department of Labor’s (DOL) regulation concerning an employer’s accounting for worker provided supplies is ambiguous but allows for “reasonable approximation” through other incorporated regulations as those other regulations were not actually incorporated, a pizza delivery driver argues in an appellant brief filed in his interlocutory appeal in the Sixth Circuit U.S. Court of Appeals....