I'd argue that this is unnecessary in Switzerland due to the existing referendum system.
After the government passes a new law, opponents have 100 days to collect 50000 signatures. If they manage, the law will not take force until it's approved by a vote by the populace.
After the government passes a new law, opponents have 100 days to collect 50000 signatures. If they manage, the law will not take force until it's approved by a vote by the populace.