Where a court allowed evidence that the plaintiff was not wearing a hard hat while cutting down trees, it erred, as failure to wear a hard hat did not cause dead tree branch to fall on plaintiff’s head.The 7th U.S. Circuit Court of Appeals reversed a decision by U.S. Judge Tanya Walton Pratt, Southern District of Indiana.In April 2014, Johnny Webber was helping his friend Roger Butner cut down trees on Butner’s property in southeastern Indiana. Webber was not wearing a hard hat while engaged in the project.The …