This chapter regulates the Dutch judicial system. The central subject is the relation between the judiciary and other courts. The term "judiciary" is not meant to indicate the Judicial of the Trias politica, but rather a purely organisational complex of judicial institutions: those courts are simply part of the judiciary that are designated as such by formal law (Article 116). Their organisation, composition and competence is regulated by law; delegation is possible (Subarticle 2). However, one safeguard that is typical of the Judicial, to guarantee its independence, is also characteristic of the Dutch judiciary: its members are appointed for life (Article 117); they can resign voluntarily or will be fired at an age determined by law (Subarticle 2); present law prescribes an age of seventy. Other principles, like impartiality, are not explicitly mentioned in the constitution. The law regulates to which extent persons who are not members of the judiciary, partake in its rulings; delegation is possible (Article 116, sub 3). This refers to (scientific or other) experts on a certain subject, not to a system of jury trials, which is absent in the Netherlands.