Czech election results processing combines manual counting and secure technology

The processing of Czech election results utilizes a system that combines traditional manual counting with modern technology to ensure transparency and rapid availability of data. The foundation of the process is the manual counting of votes by precinct election commissions. These commissions are independent of the Czech Statistical Office (ČSÚ), as members can be nominated by various political candidates, providing civic oversight.

To prevent digital manipulation, the ČSÚ does not have access to the physical ballots, which remain sealed and archived at local municipal offices for potential judicial review. Once commissions record the results in paper forms or via a specialized auxiliary program, the signed records are delivered to the ČSÚ. The office then verifies the formal requirements and enters the data into a processing system that is entirely isolated from the public internet.

Preparation for elections involves months of logistical and technical planning by the ČSÚ, including testing software, databases, and ICT infrastructure through functional, load, and security tests. During election periods, approximately 2,500 people and 1,500 computers are involved in the processing of results.