社会主義者鎮圧法
In the 1877 elections, the German Social Democratic Party (SPD) gained 493,000 votes. However, two assassination attempts on Kaiser Wilhelm I the next year provided Chancellor Otto von Bismarck a pretext to introduce a law banning all socialist organisations, assemblies and publications. There had been no Social Democratic involvement in either assassination attempt, but the popular reaction against "enemies of the Reich" induced a compliant Reichstag to approve Bismarck's Anti-Socialist Laws.