Financing Mechanisms WILD Cities Principle Three Suggest EditsOther Principle Three Entries: Principle Three Policies: a specific plan or course of action adopted by government Principle Three Ordinances: a law enacted by a municipal authority; a legal mandate Principle Three Practices: a public or private program, service or methodUpdated less than a minute ago Table of Contents Other Principle Three Entries: Principle Three Policies: a specific plan or course of action adopted by government Principle Three Ordinances: a law enacted by a municipal authority; a legal mandate Principle Three Practices: a public or private program, service or method