Executive Order for the Maternity Protection Law issued by the Reich Labor Ministry [Germany]: “Section 1 – The provisions of the Maternity Protection Law apply only to women of German citizenship – except Jews. […] Berlin 17 Mai 1942 – The Reich Labor Minister, signed by Dr. Syrup.”
1942 Reichsgesetzblatt I, page 324, Accessed online; Translated by Franziska Wagener 2/24/2016