"Member of a club" means an individual who, whether as a charter member or admitted in accordance with the rules or the by-laws of the club, has become a member thereof, who maintains their membership by the payment of dues in the manner established by the rules or by-laws, and whose name and address is entered on the list of members supplied to the Commissioner at the time of the application for a license under Chapter 5 of this Title, or, if admitted thereafter, within eight days after his admission and payment of dues, if such dues are required. The Commissioner is authorized to extend the meaning of the words "member of a club" to include those who are granted temporary membership or membership of less than one year in accordance with a rule or by-law of the club approved by the Commissioner.
4 Del. Admin. Code § 1009-1.0