Section 1235.1 - Preemption(a) This act shall preempt and supersede any local ordinance or rule concerning the subject matter of sections 3.5 and 10.1 of this act.(b) This act shall preempt and supersede any local ordinance or rule concerning the subject matter of section 10.1 of this act except that:(1) The provisions of section 10.1 of this act shall not apply to local rules or ordinances concerning the subject matter of section 10.1 of this act which have been adopted by cities of the second class and were in effect prior to September 1, 1988.(2) In the event that the local rule or ordinance is amended, suspended, rescinded or rendered, in whole or in part, ineffective by a court decision, the exemption shall not apply; and the city of the second class shall be subject to the provisions of section 10.1 of this act.1927, April 27, P.L. 465, No. 299, § 15.1, added 1988, Dec. 21, P.L. 1315, No. 168, § 3, effective in 60 days.