Okla. Stat. tit. 58, § 58-1222: Transfer under other laws after effective date of act

The Oklahoma Uniform Transfers to Minors Act applies to a

transfer within the scope of the provisions of Section 3 of this act

which is made after the effective date of this act if:

1. the transfer purports to have been made according to the

provisions of the Oklahoma Uniform Gifts to Minors Act; or

2. the instrument by which the transfer purports to have been

made uses in substance the designation "as custodian under the

Uniform Gifts to Minors Act" or "as custodian under the Uniform

Transfers to Minors Act" of any other state, and the application of

the Oklahoma Uniform Transfers to Minors Act is necessary to

validate the transfer.