With regard to voter registration and voter lists’ corrections, a court is the competent body for appeal in second or third instance in the majority of the countries, in line with the Code of good practice in electoral matters. Voter registration and the correction of voter registers are sensitive issues as voters may lack confidence in the election administration or the central administration dealing with this type of complaint, which is often competent for settling such complaints in first instance. The involvement of judges therefore remains a guarantee on appeal. This presupposes that the judiciary is impartial and neutral vis-à-vis the Executive or an administrative authority. The absence of appeal to a court is therefore problematic, however less than the absence of any appeal against an administrative decision of first instance, which is even more problematic.