Dessau – Wittenberg is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 70. It is located in eastern Saxony-Anhalt, comprising the city of Dessau-Roßlau and the district of Wittenberg. Magdeburg was created for the 2009 federal election. Since 2017, it has been represented by Sepp Müller of the Christian Democratic Union (CDU).