Okla. Stat. tit. 40, § 40-701: Contract between minor and union

A. Except as provided by subsection B of this section, any

contract or agreement between a minor and a union is not a valid

contract or agreement and shall be null and void for any purpose

including, but not limited to, official recognition by a union for

purposes of intent or interest by a minor to join, vote, or consent

to any action of the union.

B. Any contract or agreement between a minor and a union shall

be signed and adjoined by the parent or legal guardian of the minor.

The minor, or parent or legal guardian of the minor, shall have the

right to rescind the contract or agreement within ninety (90) days

of the date of the contract or agreement.

C. Any funds received by a union in an attempt to contractually

obligate a minor, without meeting the provisions set forth in

subsection B of this section, shall be fully refunded to the minor

within thirty (30) days after receipt of written notice from the

minor, or parent or legal guardian of the minor. If the full amount

of funds received by the union has not been refunded to the minor,

or parent or legal guardian of the minor within thirty (30) days,

the full amount of funds due shall double each successive thirty-

day-period until such refund is made in full to the minor, or parent

or legal guardian of the minor.