Okla. Stat. tit. 62, § 62-34.60: Form and manner of issuing vouchers - Waiver

The State Treasurer shall prescribe the forms and manner of

issuance of vouchers against agency clearing accounts and agency

special accounts in the State Treasury. All vouchers drawn against

agency clearing accounts and agency special accounts shall be signed

by an authorized person designated by the administrative authority

of the agency and countersigned by the principal fiscal officer of

the agency or another person specifically designated by the

administrative authority. Provided, the State Treasurer may waive

the counter signature requirement if an agency certifies that

controls are in place and will be followed to prevent the

unauthorized issuance of its vouchers and if the vouchers are

generated and signed by automated processes. Unless such waiver is

granted, no voucher shall be paid by the State Treasurer without

such signature and countersignature, if required.