The Sonoma Labor Law Poster helps businesses provide employees with convenient access to important workplace information. Required California postings can communicate employee rights and employer responsibilities relating to wages, hours, working conditions, workplace safety, workers’ compensation, discrimination and harassment protections, retaliation, and other labor protections. California also requires employers to display the Cal/OSHA Safety and Health Protection on the Job notice in a conspicuous location at each applicable establishment. A properly maintained workplace posting area helps employees find important employment information when they need it.