By Jeffrey Wilhelm (July 27, 2017, 12:34 PM EDT) -- In a unanimous landmark decision Valley Forge Towers Apartments N LP, et al. v. Upper Merion Area School District & Keystone Realty Advisors LLC, No. 49 MAP 2016 issued July 5, 2017, the Pennsylvania Supreme Court constitutionally curbed the rights of taxing jurisdictions to file selective appeals, also known as reverse tax appeals, against discrete subclasses of taxpayers. In so holding, the court rebuked a series of decisions issued by the Pennsylvania Commonwealth Court that allowed school districts essentially unfettered discretion to unfairly target commercial taxpayers' holdings in the Commonwealth of Pennsylvania for increased real estate tax assessment through the filing of selective appeals....