California Code, Public Resources Code - PRC § 42551

The board shall conduct a study of the feasibility of requiring that all telephone directories issued or sold in this state be made of materials that will allow for the maximum volume of directories to be recycled. The board shall consult with representatives of telephone directory publishers, including the Yellow Pages Publishers Association, as well as representatives of recycling operators. The board shall make use of public hearings and workshops as a means of providing an opportunity for public comment. The board may create an advisory board consisting of members representing telephone directory publishers, recycling operators, and other interested parties.