New Delhi: To investigate the viability of one nation, one election, the government has established a commission under the leadership of the former president Ram Nath Kovind. There is no need to worry, Parliamentary Affairs Minister Pralhad Joshi said in a statement to the media in Jaipur, as there will be discussions at all levels prior to implementation. The Minister emphasised that, up to 1967, elections for the Lok Sabha and State legislatures were held concurrently.