 However, in spite of its self-contradictory character, traditionalist Catholics used the term "universal indult" to refer to a general permission that they hoped the Pope would grant to all Catholic priests who celebrate Mass in the Roman Rite to do so in its Tridentine Mass form even publicly without first obtaining a specific indult or permission.Groups such as the Priestly Fraternity of St. Peter have standing specific indults to say the Tridentine Mass.On 7 July 2007 Pope Benedict XVI issued the motu proprio Summorum Pontificum, declaring that, while the "Roman Missal promulgated by Paul VI is the ordinary expression of the Lex orandi of the Catholic Church of the Latin rite", the "Roman Missal promulgated by St. Pius V and reissued by Bl.