From an article on SwissInfo, a branch of the Swiss Broadcasting Corporation:

A committee of politicians and computer experts is launching a people’s initiative aimed at banning online voting for at least five years, putting an end on ongoing trials with e-voting in Switzerland. Representatives from right and leftwing parties on Friday said they were hoping to win pledges from 10,000 people to collect the necessary signatures for a nationwide vote on the issue. In total, the committee needs to gather at least 100,000 signatures over 18 months.

They argued that the current e-voting systems were not secure, too expensive and easy to manipulate. Hacked systems could undermine trust in Switzerland’s system of direct democracy, Green Party parliamentarian Balthasar Glättli warned. People’s Party parliamentarian and Franz Grüter added the e-voting system in use could not guarantee the secure online transmission of a ballot.

Read the full SwissInfo article here.