"The system devoloped after Charlemagne concurred a big empire and couldn't travel the hole empire to collect his tax. That's why he appointed lords to watch over the lands and collect money. They ended up in a feudalistic system. WIKIDUDE"@en . "Why and how did feudalism develop in western Europe"@en . . "The system devoloped after Charlemagne concurred a big empire and couldn't travel the hole empire to collect his tax. That's why he appointed lords to watch over the lands and collect money. They ended up in a feudalistic system. WIKIDUDE"@en . .