A. Every registration under this title, unless otherwise provided, shall expire on the last day of the twelfth month next succeeding the date of registration. Every registration, unless otherwise provided, shall be renewed annually on application by the owner and by payment of the fees required by law, the renewal to take effect on the first day of the month succeeding the date of expiration. Notwithstanding these limitations, the Commissioner may extend the validity period of an expiring registration if (i) the Department is unable to process an application for renewal due to circumstances beyond its control, and (ii) the extension has been authorized under a directive from the Governor. However, in no event shall the validity period be extended more than 90 days per occurrence of such conditions.
B. All motor vehicles, trailers, and semitrailers registered in the Commonwealth shall, at the discretion of the Commissioner, be placed in a system of registration on a monthly basis to distribute the work of registering motor vehicles as uniformly as practicable throughout the 12 months of the year. All such motor vehicles, trailers, and semitrailers, unless otherwise provided, shall be registered for a period of 12 months. The registration shall be extended, at the discretion of the Commissioner, on receipt of appropriate prorated fees, as required by law, for a period of not less than one month nor more than 11 months as is necessary to distribute the registrations as equally as practicable on a monthly basis. The Commissioner shall, on request, assign to any owner or owners of two or more motor vehicles, trailers, or semitrailers the same registration period. The expiration date shall be the last day of the twelfth month or the last day of the designated month. Except for motor vehicles, trailers, and semitrailers registered for more than one year under subsection C of this section, every registration shall be renewed annually on application by the owner and by payment of fees required by law, the renewal to take effect on the first day of the succeeding month.
C. The Commissioner may offer, at his discretion, an optional multi-year registration for all motor vehicles, trailers, and semitrailers except for those registered under the International Registration Plan. When this option is offered and chosen by the registrant, all annual and 12-month fees due at the time of registration shall be multiplied by the number of years or fraction thereof that the vehicle will be registered.
D. For any summons issued for a violation of this section, the court may, in its discretion, dismiss the summons where proof of compliance with this section is provided to the court on or before the court date.
E. No law-enforcement officer shall stop a motor vehicle due to an expired registration sticker prior to the first day of the fourth month after the original expiration date. No evidence discovered or obtained as the result of a stop in violation of this subsection, including evidence discovered or obtained with the operator’s consent, shall be admissible in any trial, hearing, or other proceeding.