 The memo also accused Walmart's lower paid employees of abusing emergency room visits, "possibly due to their prior experience with programs such as Medicaid," whereas such visits may actually be due to the reduced ability of uninsured or underinsured people to make timely appointments to see a regular physician.On January 12, 2006, the Maryland legislature enacted a law requiring that all corporations with more than 10,000 employees in the state spend at least eight percent of their payroll on employee benefits, or pay into a state fund for the uninsured.Walmart, with about 17,000 employees in Maryland, was the only known company to not meet this requirement before the bill passed.