Thus, OSCE/ODIHR and the Venice Commission have repeatedly recommended removing the provision restricting citizens to being able to sign the nomination papers of only one candidate, for instance, in Bulgaria, Denmark, Republic of Moldova, Montenegro and Serbia. The same provision exists, for instance, in Belgium and Norway. In Azerbaijan, inconsistently, voters could not support more than one candidate to run in the presidential elections (of 2018), while they were allowed to do so in the parliamentary elections (of 2020).