Shivpal had said recently that the secular front would be formed if Akhilesh Yadav did not hand over the reins of the party back to his father Mulayam in three months.
"For social justice, a secular front will be formed. Netaji (Mulayam) will be its National President," Shivpal told reporters in Etawah, the bastion of the Yadav clan.
The warring uncle of Akhilesh made the announcement after a meeting with Mulayam at a relative's house in Etawah.
He, however, did not explain what the new front would do - whether it would contest polls against the SP or strengthen it by bringing socialists under one roof.
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