Kulm law

Klaipėda ( ; ), formerly in German period mostly called Memel, is a city in Lithuania on the Baltic Sea coast. It is the third-largest city in Lithuania, the fifth-largest city in the Baltic states, the capital of Klaipėda County, the only major seaport in the country and the busiest port in the Baltic states.

Toruń (; ) is a city on the Vistula River in north-central Poland and a UNESCO World Heritage Site. Its population was 196,935 as of December 2021. Previously, it was the capital of the Toruń Voivodeship (1975–1998) and the Pomeranian Voivodeship (1921–1945). Since 1999, Toruń has been a seat of the local government of the Kuyavian–Pomeranian Voivodeship and is one of its two capitals, together with Bydgoszcz. The cities and neighboring counties form the Bydgoszcz–Toruń twin city metropolitan area.

Chełmno (), historically known as Culm in both German and English (Modern German: ), is a town in northern Poland near the Vistula river with 18,915 inhabitants as of December 2021. It is the seat of the Chełmno County in the Kuyavian-Pomeranian Voivodeship.

Königsberg (, ) was the historic German name of the city that is now modern-day Kaliningrad, Russia. The city was founded in 1255 on the site of the Old Prussian settlement Twangste by the Teutonic Knights during the Baltic Crusades. It was named in honour of King Ottokar II of Bohemia, who led a campaign against the pagan Old Prussians, a Baltic tribe that was native to the area.

village in Masovian Voivodeship, Poland

Prussian Law

late-Mediaeval European form of municipal governance