Delhi Chief Minister Arvind Kejriwal, his West Bengal and Telangana counterparts Mamata Banerjee and K. Chandrashekar Rao are among those who won't be attending the all-party meet.
BSP chief Mayawati, NCP president Sharad Pawar, DMK chief M.K. Stalin and TDP president Chandrababu Naidu also won't attend.
According to the sources, the Aam Aadmi Party would be represented by party member Raghav Chadha and the Telangana Rashtra Samithi will be represented at the meeting by its working president K T Rama Rao, the son K Chandrashekar Rao.
“All the Left parties are likely to attend the meeting. We will attend and oppose the ‘one nation, one election’ issue,” a senior Left leader told PTI.