Alt-Paulsdorf is a place, that after the Treaty of Saint-Germain belonged to Czechoslovakia and was situated in the administrative region Liberec (venkov).
Alt-Paulsdorf was formerly part of the German Empire. In the German Empire, the place was called Neu Paulsdorf (Reichenberg-Neu P.). The place is now called Nové Pavlovice (Liberec-Nové Pavlov.) and belongs to Czech Republic.