Recent independent-contractor misclassification guidelines, and proposed changes to the overtime rules by the U.S. Department of Labor, underscore that employers should be reviewing their independent-contractor classifications and wage and hour exempt-employee classifications. But even if an employer has correctly classified its own workforce, it still may be held responsible for a variety of employment liabilities if it is found to be a ‘joint employer’ with another company which has misclassified its workers. This On the Subject provides practical tips for avoiding joint-employer arrangements.