Does the country use open source software in electoral processes?

Colombia
Answer
Open source systems are currently being introduced or are in use
Source
Registrador Delegado en lo Electoral, Registraduría Nacional del Estado Civil
Comment
Although some open source software is in use, according to an official with the National Civil Status Registry, 99% of the administration’s software does not qualify as such. The applicable software utilizes JAVA, but JAVA is not always used by contractors.