This week, workers in Cambridge, Massachusetts, gained new protections for making sure they are paid fairly and on time. On March 14, city manager Richard Rossi signed an executive order establishing certification requirements for vendors bidding on city contracts. The measure seeks to prevent wage theft, which is the improper withholding of payment from employees and the failure to pay employees according to required schedules. Wage theft most often involves employers paying less than the minimum, contracted or prevailing wage, not paying for all hours worked, or not paying overtime for hours exceeding 40 per week. But wage theft can take many forms—employers may never send the final paycheck or may misclassify workers as independent contractors.