Short answers, pulled from the story.
Sir Edward Coke wrote the phrase a man's home is his castle in his Institutes of the Lawes during the 17th century. This ruling established that no person may enter a dwelling without the owner's invitation or consent.
Urukagina, the king of the Sumerian city-state Lagash, established the first laws that forbade compelling the sale of property. Samuel Noah Kramer documented this event in From the Tablets of Sumer: Twenty-Five Firsts in Man's Recorded History published on the 2nd of May 1956.
John Locke theorized that when one mixes labor with nature, one gains a relationship with that part of nature subject to limitation. He stated there should be enough and as good left in common for others according to the Lockean proviso.
Intangible property includes financial assets stocks bonds intellectual property patents copyrights trademarks digital files communication channels Internet domain names network addresses handles and trademarks. These items differ from tangible goods because they are subject to expiration even when inheritable.
The Penn Central Transportation Co v City New York case 438 U.S. 104 ruled that interference almost completely making property valueless is deemed a taking instead of mere regulation use. This decision set limits on whether the State may interfere with property rights under the Constitution.