Charn Anuyoga is a collection of texts dealing with the code of conduct to be followed by a Jain person. These texts are part of the canonical literature of the
Digambar sect of Jain religion. The texts set the guidelines pertaining to the rituals performed by a religious person. They also cover the topics related to the rules to be followed while composing a religious script.
The Charn Anuyoga texts were written during AD 600. There are three texts in this collection; Mulachar, Trivarnachar and Ratna karanda shravak achar. The first two texts were written by a religious person named Vattaura, while the last one was composed by another revered figure named Samantabhadra.