Article 21 says elections shall be held by secret this
[DOC] [TLE] A21 [PAR] Article 21: Everyone has the right to take part in the government of his country, ... 
of government; this will shall be expressed in periodic and genuine elections 
which shall be by universal and equal suffrage and shall be held by secret vote 
or... [DOC] [TLE] The Right to Vote - Human Rights Library - University of Minnesota [PAR] The Universal Declaration of Human Rights in Article 21 states: ... which shall be 
by universal and equal suffrage and shall be held by secret ballot or by ... (b) To 
vote and to be elected at genuine periodic elections which shall be by universal... [DOC] [TLE] Universal Declaration of Human Rights | United Nations [PAR] Article 4.