Okla. Admin. Code § 160:30-1-2
Except as otherwise specifically defined in this section, the definitions set forth in the Act are incorporated herein and made a part hereof. The following words or terms, when used in this chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Act" means the Credit Services Organization Act beginning at § 131 of Title 24 of the Oklahoma Statutes.
"APA" means the Administrative Procedures Act beginning at § 250 of Title 75 of the Oklahoma Statutes.
"Days" mean calendar days. In computing any period of time for communications between a licensee and the Department or a court, the day of the event from which the designated period of time begins to run shall not be included. The last day of the period so computed shall be included, unless it is a day that the credit services organization, the Department or the office of the court clerk is closed.
"Department" means the Oklahoma State Department of Consumer Credit.
"Licensee" means a credit services organization that has been given authority by the Administrator to engage in the services of a credit service organization within Oklahoma.
Okla. Admin. Code § 160:30-1-2