If an examination is not carried out correctly (e.g. an examiner is biased) or an examination performance is incorrectly evaluated in accordance with examination law, the right to effective legal protection under Article 19 of the Basic Law requires that one be able to take action against these errors.
Examination law is part of administrative law and affects all legal provisions that deal in particular with the implementation of state-organized and legally regulated examinations and assessments of examination achievements in Germany.