The Hasidic community is organized in a sect known as "court" (Hebrew: חצר, "hatzer"; Yiddish: הויף, "Hoif" from German "Hof/Gerichtshof"). In the early days of the movement, a particular "Rebbe"'s following usually resided in the same town, and Hasidim were categorized by their leaders' settlement: a Hasid of Belz, Vizhnitz, and so forth. Later, especially after World War II, the dynasties retained the names of their original Eastern European settlements when moving to the West or Israel. Thus, for example, the "court" established by Joel Teitelbaum in 1905 at Transylvania remained known after its namesake town, Sathmar, even though its headquarters lay in New York, and almost all other Hasidic sects likewise – albeit some groups founded overseas were named accordingly, like the Boston (Hasidic dynasty).