Final answer:
The canon of police ethics is typically represented in comprehensive codes of conduct rather than a list of articles, such as the International Association of Chiefs of Police's 'Law Enforcement Code of Ethics'.
Step-by-step explanation:
The canon of police ethics doesn't refer to a specific number of 'articles' in the traditional sense, like those found in a constitution or set of legislations. Instead, police ethics are generally encapsulated in broader codes of conduct or professional standards set by oversight organizations or police departments themselves. One well-known document is the 'Law Enforcement Code of Ethics' provided by the International Association of Chiefs of Police, which is a singular code rather than a list divided into articles. Discussions on ethics can also draw from philosophical and historical texts, such as works by Socrates, Aquinas or modern sources like the 'Society of Professional Journalists,' that can influence ethical frameworks.