Bringing internal bickerings to the fore, the party's National Executive in New Delhi had on Wednesday removed founder members Yadav and Bhushan from the Political Affairs Committee, the party's key decision-making body.
Against this backdrop, State Co-Convenor, AAP Tamil Nadu, M Lenin alleged that Yadav tried to build his group by announcing his loyalists as state leaders and ignored people who supported Arvind Kejriwal.
The duo conducted themselves undemocratically in party affairs in Tamil Nadu and tried to install proxies, he said.
"Both of them flouted democratic norms in the candidate selection for the 2014 Lok Sabha elections in Tamil Nadu," Lenin said.
Yadav formed the National Campaign Committee to take control of the party, and brought friends, unknown faces to head the state campaign committee in Tamil Nadu, superseding the state leadership, he said.