Okla. Stat. tit. 12A, § 3-106
Oklahoma Code Comment
1. Sub section 3-106(b)(i) generally continues prior law, including the principle announced in lames Talcott, Inc. v. Finley, 389 P.2d 988 (Okra. 1964). Talcott held that any reference to the terms of an extrinsic agreement in such a way as to make the instrument subject to the terms of that agreement destroys the negotiability of the instrument. Under sub section 3-106(b)(i), however, reference to an outside agreement for rights with respect to collateral, prepayment or maturity does not destroy negotiability. The problem is that the reference to an outside agreement may cross the line prohibited by the Talcott court. For example, if a note is to be coordinated with the events of default in a mortgage or a security agreement that secures the debt the note evidences, and the note states that it will be subject to or governed by the events of default in the security document, the reference goes too far and the line is crossed. But if the note provides that it will be due in full immediately if any payment is late or any event of default in the security document occurs, that is a permitted reference and the note is not subject to the other document. One merely must ascertain if an event of default in the security document has occurred, which is not different than the process one must use to determine if a payment was late. See Westlake v. Cooper, 69 Okla. 212, 171 P. 859 (1918), to the same effect.
On other hand, sub section 3-106(b)(ii) is more liberal in favor of negotiability than prior law under pre-revision sub section 3-105(2)(b), and would change the result in Fidelity National Bank & Trust Co. of Kansas City v. McNeal, 67 F.2d 516 (lOth Cir. 1934).
2. This Section amends pre-revision Section 3-105. In addition to the substantive changes, the amendments modernized this Section, for example, by omitting pre-revision sub section 3-105(1) 's listing of permissible limitations on the terms of payment. However, omitting those examples did not negate their validity. Thus, cases such as Welch v. Owenby, 73 Okla. 212,175 P. 746 (1918) (reference to underlying transaction permissible), and Oklahoma State Bank of Ada v. Hanover fire Insurance Co., 169 Okla. 116, 36 P.2d 43 (1933) (statement that draft is given in full satisfaction of claim permissible) continue to represent valid interpretations of the statute.