Okla. Stat. tit. 74, § 74-500.3: Authority for travel - Claims or vouchers - Limitations

Authority to approve travel on official state business and

approval of claims or vouchers for reimbursement of travel expenses

shall be in conformity with Section 34.68 of Title 62 of the

Oklahoma Statutes, or as may be provided in future legislation.

Approval of a travel claim or voucher, as provided in that section,

shall constitute authority for the travel set forth in such claim or

voucher. Claims or vouchers for reimbursement for expenses incurred

in official travel shall not cover more than one (1) fiscal year.