Supreme Court supports the Delhi High Court Judgement about the cut off date

March 13, 2010

According to CAG there were large-scale irregularities.

March 31, 2010

BI Deputy Inspector General of Investigations Vineet Agarwal and Indian Revenue Service Director General of Income Tax Investigations Milap Jain, who were investigating the case, are transferred

April 2, 2010

Telephone conversation between Raja and Niira Radia, recorded by the Directorate General of Income Tax Investigation, made public

May 6, 2010

The Centre for Public Interest Litigation petitions the Delhi High Court for a special investigation of the scam.

May 6, 2010

Petition dismissed by the court.

May 25, 2010

Dismissal appealed to the Supreme Court.

August 1, 2010

High Court refuses to order the prime minister to rule on a request by Janata Party chief Subramanian Swamy to prosecute Raja.

August 18, 2010

The Supreme Court asks the government and Raja to reply within 10 days to three petitions filed by the CPIL and others alleging a (US$11 billion) scam in granting telecom licences in 2008

September 13, 2010

Swamy petitions the Supreme Court to order the PM to prosecute Raja.

September 24, 2010

The Directorate General of Income Tax Investigation said the it cannot confirm or deny Raja's involvement

September 27, 2010

The Supreme Court asks the government to respond to the Comptroller and Auditor General report about the scam

October 8, 2010

Draft reports from the CAG are presented to the Supreme Court.

October 21, 2010

The Supreme Court criticises the CBI for its slowness in investigating the scam

October 29, 2010

The CAG submits a report on 2G spectrum to the government, stating a loss of ₹176,000 crore (US$27 billion) to the exchequer.

November 10, 2010