53 Pa. Stat. § 7112
Nothing contained in this act shall be construed to repeal or affect the validity of any other acts of Assembly providing other methods or remedies for the collection of taxes and municipal claims. Municipalities and use-claimants shall have and retain the right to proceed to collect such claims by assumpsit, distraint, or under the acts relating to the collection of taxes upon seated and unseated land, or in any other way or by any other method authorized by law, as though this act had not been passed. If any clause, phrase, section, or part of this act, is held to be unconstitutional, it shall not affect the validity of the remaining or other portions of the act.
All acts or parts of acts of Assembly of this Commonwealth, general, special, or local, including those relating to the redemption of property from sheriffs' sales on tax and municipal claims, appertaining to the subject matter covered by this act, and inconsistent herewith, shall be, and the same are hereby, repealed. It being intended that this act shall furnish a complete and exclusive system in itself, so far as relates to tax and municipal claims, except as hereinbefore set forth. Nothing contained in this act shall be construed to repeal or to affect the validity of the act of Assembly, approved the first day of June, one thousand nine hundred and fifteen (Pamphlet Laws, six hundred and sixty), entitled "An act to amend an act, approved the twenty-first day of May, one thousand nine hundred and thirteen, entitled 'An act providing for the return of taxes on seated land in counties, poor districts, boroughs, incorporated towns, and townships, for county, poor, borough, town, or townships taxes, respectively, and providing for the sale of such lands for taxes,' so as to include school taxes."
53 P.S. § 7112