Chambre des représentants de Prusse
In 1848 Moritz Klotz was one of the members of the short-lived Prussian National Assembly in Berlin. Following the end of the that ensued, in 1860 he became a member of the Prussian House of Representatives till 1866, and then again between 1869 and his death in 1892. Between 1877 and 1879 he served as the first vice-president of the parliament.