Alt-Paulsdorf is a place, that before the Treaty of Saint-Germain belonged to Austro-Hungary and was situated in the administrative region Reichenberg.
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.