The Supreme Court today disposed of a plea challenging the appointment of M Nageswara Rao as interim CBI Director.<br />''<br />''A bench of Justices Arun Mishra and Vineet Saran said no further interference is required as the relief has already been granted with the appointment of a full-time CBI Director.<br />''<br />''The verdict came on a plea of an NGO, which had challenged the appointment of Rao as interim CBI director.<br />''<br />''On February 4, Rishi Kumar Shukla, a 1983-batch IPS officer, took charge of the probe agency as a full-fledged Director.<br />