Wage Payment and Collection Law. The Wage Payment and Collection Law was designed to ensure that employees are paid on time for work performed.Learn all about PA labor laws for small businesses, including wage, overtime, and leave policies. Pennsylvania does not mandate employee leave, including paid vacation or sick leave, for adult employees. The law protects workers from experiencing discrimination in the workplace, including harassment or prejudicial treatment. All workers have the right to: ▫ A safe workplace. ▫ Raise a safety or health concern with your employer or OSHA, or report a work-. The Controller's Office monitors prevailing wage requirements on contractors that provide building and food services to Allegheny County. What are employment laws in Pennsylvania? Employment-Related Policies.