Pennsylvania Statutes Title 45 P.S. Legal Notices § 1203. Effective date of regulations

(1) The administrative regulation--(i) grants or recognizes exemption or relieves restriction; or (ii) interprets a self-executing act of Assembly or administrative regulation; or

(2) The agency for good cause finds (and incorporates the finding and the reasons therefor in the order adopting the administrative regulation or change therein) that the deferral of the effective date of the administrative regulation or change therein beyond the date specified in the said order is impracticable or contrary to the public interest.