Okla. Stat. tit. 10A, § 2-8-105
On and after the effective date of this act, when the court finds that a juvenile sex offender represents an ongoing serious or aggressive threat to the public or children under sixteen (16) years of age as provided in Section 4 of this act, the court shall, with respect to a juvenile sex offender ordered to probation, provide at the time of adjudication written notification of the duty to register. The written notification shall be a form provided by the Office of Juvenile Affairs and shall be signed by the juvenile and a parent or guardian who has custody and control of the juvenile. One copy shall be retained by the court, one copy shall be provided to the juvenile offender, and one copy shall be submitted within three (3) working days to the juvenile sex offender registry.
Laws 2001, SB 157, c. 341, § 5, emerg. eff. July 1, 2001.