The Limits of Papal Authority over the Liturgy  by Fr Chad Ripperger, first published in 2023, is a contribution (and response) to the recently renewed discussion of papal authority in regards to the liturgy—that is, whether the pope can change or suppress the rite. Ripperger points out the two extreme views: 1. the pope can do whatever he wants (short of changing the words of Consecration) or 2. the pope cannot change anything. Neither is correct and this book aims to “begin