The parties shall be promptly notified of such referee's decision and shall be furnished with a copy of the decision, including the findings and conclusions in support thereof. The decision shall be provided to the party by the agency's digital portal or email unless the party notifies the agency that they opted out from receiving notices by email pursuant to Section 11 of this act. Such decision shall be final unless, within ten (10) days after the date notice is deemed given, further review before the Board of Review is initiated pursuant to Section 2-606 of this title.
Okla. Stat. tit. 40, § 2-605