During this time, the quantity and composition of the camp inmates varied as thoroughly as the conditions of their life and chances of their survival.
In the period of time between the opening of the camp March 22, 1933 and the anschluss of Austria in February 1938 Dachau held only German citizens. Primarily they were political opponents of the National Socialists, but as well camp contained Jehovah's Witnesses who refused military service, Jews, "lazy" (who refuse to work), and offenders sentenced to punishment in penal or exemplary prison, Gypsies, like Jews who were considered racially inferior, homosexuals and others who for various reasons did not fit to the Social racist national Socialist concept of "national society."
In early 1938, along with the Austrian prisoners, the first no German prisoners came to Dachau. Among them, along with Jews, there were many prominent politicians of different political persuasions. After the pogrom of November 9, 1938, titled Crystal Night, more than 11,000 Jews from Germany and Austria were sent to Dachau. Most of them were released in a few weeks with the order to leave Germany and their property was looted. By 1938, the number of prisoners per year had ranged between 2000 and 2500. In 1938, after the Anschluss of Austria, their number was increased to 6000 and the arrival of the Jews after the Crystal Night December 1, 1938 - to 14,232. Before the Second World War in Dachau were killed about 500