The causes for discipline, and private sins
This article by Joshua Engelsma, translating Johannes Jansen's explanation of the Reformed Church Order Article 72, examines the biblical grounds and historical development of church discipline regarding doctrinal error and sinful conduct. The resource traces how Reformed synods from 1568 onwards have defined disciplinable offenses and discusses the scriptural basis for distinguishing between private sins and public offenses, with particular attention to Matthew 18's protocol for addressing private deviations.
From "A Brief Explanation of the Church Order" by Johannes Jansen Article 72: "In case anyone errs in doctrine or offends in conduct, as long as the sin is of a private character, not giving public offense, the rule clearly prescribed by Christ in Matthew 18 shall be followed." In this article two things are discussed, namely, the causes (reasons or motives) for discipline, and the rule which according to Matthew 18 must be followed with private deviations. - The causes for discipline. These...
Full article available on sb.rfpa.org