The plea was filed by Gopinath Pillai, father of Pranesh Pillai alias Javed Sheikh who was among four persons, including Ishrat, who were killed in alleged staged encounter on the outskirts of Ahmedabad on June 15, 2004.
Special CBI Judge Geeta Gopi dismissed the plea, saying the statements in the CBI charge sheet cannot be considered sufficient to arraign Shah and Kaushik as accused and the plea cannot be granted at this stage.
It was rejected after the investigating agency filed an affidavit in reply on May 7 before the court giving a 'clean chit' to Amit Shah citing lack of evidence against him.
Though the probe agency has filed a supplementary chargesheet, the court has not taken its cognisance as the CBI did not submit the home ministry's nod to prosecute officers named in it.
The statements cannot be taken into account until they become part of court inquiry, the court said.
In the charge sheet, statements of certain witnesses and accused IPS officers allegedly indicated involvement of Shah and Kaushik in the case.
The CBI had also said that there was no evidence against Kaushik to show his involvement in the encounter and so he was made a witness in the case.
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