What is meant by saying a proposed payment in DTS is legal?

When a proposed payment in DTS (Defense Travel System) is described as "legal," it means that the payment complies with applicable laws, regulations, and policies governing travel reimbursements and expenses. This includes adherence to fiscal laws, travel guidelines, and any specific regulations set forth by the Department of Defense. Ensuring that payments are legal helps prevent fraud, misuse of funds, and ensures accountability in the management of government resources.