Okla. Stat. tit. 37A, § 6-106
No bottle club licensee shall:
9. Allow any person under twenty-one (21) years of age to enter into, remain within or loiter about the designated bar area of the licensed premises, except for members of a musical band employed or hired as provided in paragraph 2 of Section 142 of this act when the band is to perform within such area.
The prohibition in this subsection against persons under twenty-one (21) years of age entering or remaining within the designated bar area of the licensed premises shall not apply if the licensed premises are closed to the public during a time the premises are legally permitted to be open for business and the premises are used for a private party at which alcoholic beverages may be served to persons twenty-one (21) years of age or older. Any alcoholic beverages served at a private party on the licensed premises may be purchased from the licensee at a negotiated price or purchased privately and served at the private party on the licensed premises. Any licensee who desires to conduct such a private party shall notify the ABLE Commission, in writing, at least ten (10) calendar days prior to the private party. The notification shall include the date, time and purpose of the private party and any other information the ABLE Commission may deem necessary.
Laws 2016, SB 383, c. 366, § 146, eff. October 1, 2018.