Can you direct me to the actual laws that govern the contingency fee recruiting firms that provide candidates to a company and a company that hires that candidate? I need to locate the actual law. It may state by state in which case I would primarily

Can you direct me to the actual laws that govern the contingency fee recruiting firms that provide candidates to a company and a company that hires that candidate? I need to locate the actual law. It may state by state in which case I would primarily be interested in FL and CA.