public ActionForward removeEnrolmentEvaluation(
      ActionMapping mapping,
      ActionForm actionForm,
      HttpServletRequest request,
      HttpServletResponse response)
      throws Exception {
    EnrolmentEvaluation evaluationToVoid = readEnrolmentEvaluation(request);

    try {
      PreBolognaEvaluationManagement.deleteEnrolmentEvaluationCurriculumValidationContext(
          evaluationToVoid);
    } catch (DomainException de) {
      addActionMessage("error", request, de.getKey(), de.getArgs());
    }

    return prepareEditEvaluation(mapping, actionForm, request, response);
  }