Possible Clues:

• Chapter by unknown author in officially-accepted text
• Principle - church dignitary - regulation
• Minolta alternative
• Head of choir soon becomes a priest
• Ecclesiastical law established by a church council
• This may give rise to a report in church
• Works accepted as authentic
• Sounds as if one might go off in church
• One in church may go off, by the sound of it
• Sounds as if one gets fired from the church