Motions are voted on at the union convention in the order proposed by the Motion Review or Bylaws Review Committee. All delegates are therefore required to cast their votes multiple times throughout the union convention. This is almost always done using voting cards. If this does not produce a clear result, the vote can be repeated using the OpenSlides web application. Elections for individual positions are planned from the outset to be conducted via OpenSlides, as the IG Metall bylaws stipulate that they be held as secret ballots. (OpenSlides is the electronic web application used to manage and display motions.)