Does the country provide individual online voter registration/polling assignment checks?
Switzerland
Answer
No
Source
Federal Act on Political Rights (1976, amended 2015)
Art. 4 Electoral register
1 Persons who are eligible to vote at the political domicile must be entered in the electoral register. Registrations and deletions must be carried out officially.
2 Prior to an election or vote, entries must be made in the electoral register until the fifth day before the polling day provided the requirements for participation are fulfilled on the polling day.
3 The electoral register is shall be available for inspection to those who are eligible to vote.
https://www.admin.ch/opc/en/classified-compilation/19760323/index.html#a4
Art. 4 Electoral register
1 Persons who are eligible to vote at the political domicile must be entered in the electoral register. Registrations and deletions must be carried out officially.
2 Prior to an election or vote, entries must be made in the electoral register until the fifth day before the polling day provided the requirements for participation are fulfilled on the polling day.
3 The electoral register is shall be available for inspection to those who are eligible to vote.
https://www.admin.ch/opc/en/classified-compilation/19760323/index.html#a4
Comment
https://www.bk.admin.ch/
