Okla. Admin. Code § 380:1-7-21

Current through Vol. 42, No. 6, December 2, 2024

Section 380:1-7-21 - Proof of service

Proof of service of all notices, subpoenas, or other documents requiring service may be made by affidavit of the party making service, specifying dates and manner of service. Such proof shall be prima facie evidence of the fact of service as stated, and the burden of proof shall be upon any person or party contesting the same to establish its invalidity.