Okla. Stat. tit. 47, § 47-2-107: Traveling expenses of assistants and other employees -

Equipment.

In addition to the salaries or wages of assistants or other

employees in the Department of Public Safety when deemed necessary

in connection with the discharge of their duties respectively

assigned or delegated to them, such assistants or employees shall be

allowed and paid traveling expenses incurred in the discharge of

their respective duties, in accordance with the provisions of the

State Travel Reimbursement Act, Sections 500.1 through 500.19 of

Title 74 of the Oklahoma Statutes, which shall be paid from the same

fund and in the same manner as the payment of all other salaries and

expenses of the Department; provided, however, when deemed necessary

by the Commissioner of Public Safety, it shall be and he is hereby

authorized and empowered to purchase motor vehicles and other

equipment for use by said Department. The Commissioner of Public

Safety shall prepare and deliver to the Governor, President Pro

Tempore of the Senate, and the Speaker of the House of

Representatives a current vehicle fleet management and replacement

plan and a complete inventory of all vehicles in use by the

Department on the first legislative day of each year. The

provisions of this act are to supersede all existing law; provided

only that all provisions of this section are subject to provisions

of general law governing appropriation, expenditure and availability

of funds.