40 Pa. Code § 9.132
The following words and terms, when used in this subchapter, have the following meanings, unless the context clearly indicated otherwise:
Consumer-A person, 21 years of age or older at the time that the order is placed, who resides in this Commonwealth and is ordering wine by means of the Internet from a direct shipper for personal consumption, not for resale.
Direct shipper-A person or legal entity outside this Commonwealth licensed in another state as a producer, supplier, importer, wholesaler, distributor or retailer of wine who obtains a license from the Board to accept orders placed for wine within this Commonwealth by means of the Internet and who ships or facilitates in any way the shipment of wine by a delivery agent or common carrier to a Wine and Spirits Store.
40 Pa. Code § 9.132