Real property
423
Conception of the subject matter of real property (e.g., as that which produces food, as things that are fixed or immovable); culturally defined categories (e.g., land, trees, growing crops, buildings, water); types of land subject and not subject to property (e.g., sites with monopoly value, waste land); recognized types of title or estate (e.g., eminent domain, fee simple, life, leasehold, sufferance); rights, privileges, and powers involved in each (e.g., usufruct, reversionary claim s, privileges of gift and sale, power of expropriation); recognized types of ownership (e.g., individual, collective public); legal and statistical distribution of types of ownership according to categories of immovables, types of title or tenure, and classes of persons (e.g., exclusion of minors, of women, of slaves); general characteristics of the system of real property (e.g., private property, feudal tenure, collective property with periodic reallotments, communism); land reform; records of ownership (e.g., boundary marks, deeds); registration of titles; etc.