"Multiple voting should be prevented effectively without, however, violating the principle of the secrecy of the vote. "
DocumentCoE (Parliamentary Assembly): Resolution 1897(2012) on Ensuring Greater Democracy in Elections, para. 8.1.1
- The election should be held by secret ballot.
- Secrecy of the ballot should be maintained throughout the entire voting process.
- Duplicate voting is prohibited.
- Provided they allowed for consistency with other international obligations, safeguards may be used to diminish the potential for duplicate voting.