Energy Law deals with commercial and regulatory matters involving the purchase, sale, transportation, storage, distribution, and development of oil, electric, natural gas, and other forms of energy.

Commodities that are considered valuable in their relatively unmodified (natural) form. A commodity is generally considered a natural resource when the primary activities associated with it are extraction and purification.

A legal term that encompasses land along with anything permanently affixed to the land, such as buildings. Real estate is often considered synonymous with real property (also sometimes called realty), in contrast with personal property, chattel, or personalty.

The passage thorough the court of the material wealth of an individual to their heirs.