Okla. Stat. tit. 14A, § 14A-3-403: No assignment of earnings

(1) A lender may not take an assignment of earnings of the

debtor for payment or as security for payment of a debt arising out

of a consumer loan. An assignment of earnings in violation of this

section is unenforceable by the assignee of the earnings and

revocable by the debtor. This section does not prohibit an employee

from authorizing deductions from his earnings if the authorization

is revocable.

(2) A sale of unpaid earnings made in consideration of the

payment of money to or for the account of the seller of the earnings

is deemed to be a loan to him secured by an assignment of earnings.