(a) This chapter shall be repealed if a federal reduced cigarette ignition propensity standard that preempts this chapter is adopted and becomes effective.
(b) Notwithstanding any other provision of law, the local government units of this State may neither enact nor enforce any ordinance or other local law or regulations conflicting or preempted by, any provision of this chapter or with any policy of this State expressed by this chapter, whether that policy be expressed by inclusion in this chapter or with any policy of this State expressed by this chapter or by exclusion of that subject from this chapter.