51 Pa.C.S. § 3217

Beginning on January 1, 2016, and every two years thereafter, the Adjutant General may adjust, by notice published in the Pennsylvania Bulletin, the amounts of the stipends set forth in this subchapter by an amount equal to the change in the applicable Consumer Price Index in the preceding two years provided that the Adjutant General finds sufficient funds are appropriated and available to pay for the adjusted stipends.