Collecting debt in Oklahoma: licensing, bonds and statutes of limitations.

“In any case founded on contract, when any part of the principal or interest shall have been paid, or an acknowledgment of an existing liability, debt or claim, or any promise to pay the same shall have been made, an action may be brought in such case within the period prescribed for the same, after such payment, acknowledgment or promise”

“but such acknowledgment or promise must be in writing, signed by the party to be charged thereby.”

LONGER-of rule, the opposite of most borrowing statutes (text re-read in the legislature's Title 12 PDF): 'The period of limitation applicable to a claim accruing outside of this state shall be that prescribed either by the law of the place where the claim accrued or by the law of this state, whichever last bars the claim.' A creditor suing in Oklahoma on an out-of-state-accrued claim gets whichever period expires later, which matters for debt buyers importing accounts governed by short-period states such as Delaware. Foreign judgments: 3 years, 12 O.S. § 95(A)(2).

“When a right of action is barred by the provisions of any statute, it shall be unavailable either as a cause of action or ground of defense, except as otherwise provided with reference to a counterclaim or setoff.”

No Oklahoma statute requiring a time-barred-debt disclosure in collection communications was located by either pass; federal Reg F (12 CFR 1006.26) applies. Quote is 12 O.S. § 102 ('Statutory bar absolute'). Although § 102 makes a barred right 'unavailable', § 101 and RCB Bank v. Stitt, para. 24 (a contract claim 'whether already barred or not' may be removed from the statute by part payment or a signed writing) show the debt is not extinguished, so status is unenforceable.

Oklahoma Supreme Court, June 16, 2026 (re-read by the reconciler): 'we have recognized three methods by which a contract claim, whether already barred or not, may be removed from the operation of the statute of limitations: First, by payment of a part of the principal or interest; second, by an acknowledgment in writing of an existing liability, debt, or claim signed by the party to be charged; third, by a promise of payment in writing signed by the party to be charged.' The court adds (para. 24) that after Lord Tenterden's Act 'a time-barred simple contract claim could be revived only by an acknowledgment or promise in writing signed by the party to be charged,' and part payment needs no writing under § 101. Limits: § 101 applies only to a claim 'founded on contract'; once a note is merged into a judgment the obligation 'ceased to be founded on contract' (para. 26, 32, 35), so part payment on or acknowledgment of a judgment does not extend § 735. The opinion was marked 'NOT BEEN RELEASED FOR PUBLICATION. UNTIL RELEASED, IT IS SUBJECT TO REVISION OR WITHDRAWAL' when read.