Sarkar, a legislator from Purnea, was shot dead by men allegedly acting on Yadav's orders on June 14, 1998.
The former MP is alleged to have murdered CPM legislator Ajit Sarkar in Purnea.
Yadav was asked to surrender by the Supreme Court in connection with murder of Communist Party of India-Marxist MLA Ajit Sarkar's murder.
The Supreme Court has asked the CBI as to where and which prison RJD MP Rajesh Ranjan alias Pappu Yadav should be shifted to put an end to his activities violating all conceived rules under the prisons manual.
This follows a Supreme Court directive to move Yadav to a jail outside Bihar.
Madhavi Sarkar, wife of former Communist Party of India-Marxist legislator Ajit Sarkar, said on Saturday that she will approach the Supreme Court against the acquittal of former Rashtriya Janata Dal MP Pappu Yadav in her husband's murder case.
Many bahubalis have fielded their wives and relatives as proxies.
'Laluji is like my father and I am like his son.'
'Nitish's claims of development are false. He has only helped corrupt officials.' 'I want to remind Lalu that this is not the 1990s. This is 2015.' 'I am a bahubali for those looting society.'