https://www.pplweb.com/wp-content/uploads/https://www.pplweb.com/wp-content/uploads/2017/12/PPL_Vision-and-Values-Booklet-2015.pdf https://www.pplweb.com/wp-content/uploads/2018/08/PPL_Supplier-Code-of-Conduct.pdf 23 Public policy engagement Laws and policies enacted at the federal and state levels can have a significant impact on PPL and our customers, employees and shareowners.