53 Pa.C.S. § 5404

In addition to the powers of the governing body established in section 5403 (relating to powers of governing body), cities of the second class shall have the power to provide administrative services: that is, those services which improve the ability of the commercial establishments of the district to serve the consumer, including, but not limited to, free or reduced fee parking for customers, transportation repayments, public relations programs, group advertising and district maintenance and security services.