52 Pa. Code § 1013.31
(b) The following words and terms, when used in this subchapter, have the following meanings, unless the context clearly indicates otherwise:
(ii) The term includes a person with a controlling interest in an entity that submits a bid for one or more medallions.
Closing deadline—The date by which a successful bidder shall complete the approval process and the closing on the sale of a medallion.
Special restriction—Limitations placed upon a medallion by the Authority in addition to restrictions provided for in the act, this part or an order of the Authority. For example, a medallion sold by the Authority may include a restriction that the medallion only be attached to a wheelchair accessible vehicle.
Upset price—The dollar amount below which a medallion will not be sold.
Bidder—