(a) General rule.--No person, except those expressly exempted, shall drive any motor vehicle upon a highway or public property in this Commonwealth unless the person has a driver's license valid under the provisions of this chapter. As used in this subsection, the term “public property” includes, but is not limited to, driveways and parking lots owned or leased by the Commonwealth, a political subdivision or an agency or instrumentality of either.

(b) Persons in towed vehicles.--No person, except those expressly exempted, shall steer or, while within the passenger compartment of the vehicle, exercise any degree of physical control of a vehicle being towed by a motor vehicle upon a highway in this Commonwealth unless the person has a valid driver's license under the provisions of this chapter for the type or class of vehicle being towed.

(c) Limitation on number of licenses.--No person shall receive a driver's license unless and until the person surrenders to the department all valid licenses in the person's possession issued by this or any other state. The department shall either return surrendered licenses issued by another state to that state or submit a list of the surrendered licenses to the state, together with information that the person is licensed in this Commonwealth. No person shall be permitted to have more than one valid driver's license issued by this or any other state at any time. A nonresident who holds a nonresident commercial driver's license issued by the Commonwealth under Chapter 16 (relating to commercial drivers) shall be permitted to have a regular driver's license issued by the country of his residence.

(d) Penalty.--Any person violating subsection (a) is guilty of a summary offense and shall, upon conviction, be sentenced to pay a fine of $200, except that, if the person charged furnishes satisfactory proof of having held a driver's license valid on the last day of the preceding driver's license period and no more than one year has elapsed from the last date for renewal, the fine shall be $25. No person charged with violating subsection (a) or (b) shall be convicted if the person produces at the office of the issuing authority within 15 days of the violation: