Okla. Admin. Code § 800:1-9-11
Any Respondent who fails to appear as directed, after receipt of notice as provided by this Chapter, may be determined to have waived the right to appear and present a defense to the allegations contained in the notice and/or petition. A Final Order in such proceeding may be issued by the Director granting by default no more than the relief prayed for in the petition.
Added at 15 Ok Reg 3500, eff 7-13-98