In addition to the general ordinances and the programme regulations for each degree programme, the directives specify certain issues in detail (= implementation provisions). At present, the directives listed below are available as English translations. The full list of directives is available in German which are also the legally binding versions: German page 'Weisungen'
Please contact the offices mentioned in the particular directives.
The legal principles for the ETH Administration can be found in the Rechtssammlung (ETH Zurich Legal Collection)