Freisler was a committed Nazi ideologist and used his legal skills to adapt its theories into practical law-making and judicature. He published a paper titled
Die rassebiologische Aufgabe bei der Neugestaltung des Jugendstrafrechts ("The racial-biological task involved in the reform of juvenile criminal law"). In this document he argued that "racially foreign, racially degenerate, racially incurable or seriously defective juveniles" should be sent to juvenile centres or correctional education centres and segregated from those who are "German and racially valuable". Freisler strongly advocated the creation of laws to punish
Rassenschande ("race defilement", the Nazi term for sexual relations between "Aryans" and "inferior races"), to be classed as "racial treason". Freisler looked to racist laws in the
United States states as a model for Nazi legislation to target Jews in Germany. Freisler considered
Jim Crow racist legislation "primitive" for failing to provide a legal definition of the term black or negro person. While some more conservative Nazi lawyers objected to the lack of precision with which a person could be defined as a "Jew," he argued that American judges were able to identify black people for purposes of laws in American states that prohibited "
miscegenation" between black and white people and laws that otherwise codified
racial segregation and German laws could similarly target Jews even if the term "Jew" could not be given a precise legal definition. In 1933, Freisler published a pamphlet calling for the legal prohibition of "mixed-blood" sexual intercourse, which met with expressions of public unease in the dying elements of the German free press and non-Nazi political classes and lacked public authorization from the policy of the Nazi Party, which had only just obtained dictatorial control of the state. It also led to a clash with his superior Franz Gürtner but Freisler's ideological views reflected things to come, as was shown by the enactment of the
Nuremberg Laws within two years. In October 1939, Freisler introduced the concept of 'precocious juvenile criminal' in the "Juvenile Felons Decree". This "provided the legal basis for imposing the death penalty and penitentiary terms on juveniles for the first time in German legal history". Between 1933 and 1945, the Reich's courts sentenced at least 72 German juveniles to death, among them 17-year-old
Helmuth Hübener, found guilty of high treason for distributing anti-war leaflets in 1942. On the outbreak of
World War II, Freisler issued a legal "Decree against National Parasites" (September 1939) introducing the term "perpetrator type", which was used in combination with another Nazi ideological term, "parasite". The adoption of racial biological terminology into law portrayed juvenile criminality as "parasitical", implying the need for harsher sentences to remedy it. He justified the new concept with: "in times of war, breaches of loyalty and baseness cannot find any leniency and must be met with the full force of the law". On 8 July 1940, the Justice Ministry received a written complaint from
Lothar Kreyssig, a senior local court judge protesting against the
killings, described by the Nazi régime, of physically or mentally disabled persons including multiple individuals under the local judge's
wardship. Freisler met with the local judge and explained that the ministry was in the process of establishing orderly procedures for the program with "expert committees" and "grievance councils"; notably, despite the absence thus far of promulgated procedures for adjudications under and implementation of the program, Freisler did not dispute the legality of the killings, instead arguing that the Nazi state had brought about a new concept of law. The local judge continued to protest, and some months later, after a second meeting with
Reichsminister Gürtner reinforced Freisler's position, the local judge was forced to retire. On 31 October 1941, Freisler issued a directive that Jewish inmates had to wear the identifying
yellow badge in Reich prisons. He also worked closely with the
Reichsstatthalter of
Reichsgau Wartheland,
Arthur Greiser, on standardizing penalties for Jews and Poles in the occupied eastern territories. They concluded that the death penalty or
concentration camp imprisonment, imposed by special courts-martial, were the only acceptable punishments for these categories of individuals, even for minor offenses. These penal regulations came into force in December 1941, and also were applied to Jews who were transported into the eastern territories. == Wannsee Conference ==