Expenditures by any agency, board, commission, department or institution of the state for postage stamps or post office box rent shall only be made to United States Post Office.
Okla. Stat. tit. 74, § 90.2
Payment of postal expense
Added by Laws 1963, c. 112, § 2
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.