Following the North German Confederation Treaty the Kingdom of Saxony entered the North German Confederation in 1866.
[1] As a consequence, the Kingdom returned Deputies to the Reichstag.
After the founding of the German Empire on 18 January 1871, the deputies were returned to the Reichstag of the German Empire.
[2] Following this Saxony participated in Reichstag elections from February 1867.
Zittau returned a series of Reichstag Deputies until 1919 when the existing constituencies were scrapped.