Late 13th century Tosafist, author of "Tosafot Rabbeinu Peretz" on the Talmud, of which only a few tractates are currently extant. He also authored glosses on "Sefer Mitzvot Katan" written by his teacher R' Isaac of Corbeil, and on "Sefer HaTashbetz" by his student R' Samson ben Tzadok. A Masoretic work entitled "Sefer Peretz" is no longer extant.
Works on Sefaria
A