For ethicists, mission leaders, and others who deal with the complexities of the Principle of Cooperation. The publication contains three sections: (1) a list of frequently asked questions concerning the principle, (2) recent articles on the Principle of Cooperation published in Health Progress, and (3) a model discernment guide developed for decisions that may involve the principle. The resource complements an expanded section on the Principle of Cooperation, available on the member section of the CHA website.