The doctrine is not a defined law that can be invoked, but a set of principles which is incorporated in some form in the law of many states. The legal concept of the inviolability of the home has been known in Western Civilization since the age of the Roman Republic.
1 Operating Company Number, in telephony, a code used in various iconectiv telephony products, a major subset of which equate to Company Codes assigned by the National Exchange Carrier Association (NECA) to telecommunications carriers (including landline, wireless carriers, and resellers of various types).
Army Officer Candidate School (OCS) is a 14-week program which graduates commissioned officers in the United States Army. Army OCS was established in 1941 to provide Infantry officers for World War II. Through all of the years, OCS has remained an important commissioning source for the Army. Officer Candidate School (OCS) is located at Fort Benning, GA and is the Army's only active duty Officer Candidate School, commissioning over 800 lieutenants annually. An additional 650 National Guard candidates train there each summer.