40 Pa. Code § 3.9
An individual under 18 years of age may not have an interest in a license or permit issued by the Board whether as licensee or permittee, partner or stockholder in a corporate licensee, except if the interest is held by a trustee or guardian. Under no circumstances may an individual under 18 years of age be an officer or director of a corporate licensee or permittee.
The provisions of this § 3.9 adopted August 22, 1986, effective October 1, 1986, 16 Pa.B. 3114.