are the oldest still-existing kind of Studentenverbindung, Germany's traditional university corporations; their roots date back to the 15th century.
Although distinct, the corps are in some aspects similar to and serve many of the same purposes as college fraternities found in the United States.
Corpsstudenten (corps students) wear couleur (colored stripes and caps) and practice Mensuren, academic fencing with razor-sharp blades that can result in bleeding face wounds, Schmisse.
The corps usually bear names that reflect their former origin from certain German regions, such as Saxonia (Saxony) or Guestphalia (Westphalia).
The Altherrenschaft has the power to intervene in the business of the active members, typically to ensure the principles and spirit of their corps.
This encouragement for ethics and self-confidence on one hand, and the absence of a limitation to certain views on the other, let Corps students often show up as the leading figures of the most diverse political directions.
The 'bject and purpose of the Corps was and still is solely the education of students to become a strong, free and cosmopolitan personality who is not held back by religious, racist, national, scientific or philosophical limitations of the mind.
Three primary institutions within the fraternity aid with achieving this aim; including the Corpsconvent [regular council meetings of the Corps Brothers], the Kneipe [celebratory get-together of Corps Brothers with speeches, beer and songs], and today's Bestimmungsmensur [the event of academic fencing with sharp blades for the first or one of the first times], where the ones to fence are chosen on the basis of placing two equal opponents in front of each other.