January 23, 1996: Priyadarshani Mattoo raped and killed allegedly by Santosh Kumar Singh, Delhi. Police registers an FIR.
January 25, 1996: Case handed over to the CBI. Agency registers the case.
April 11, 1996: CBI files chargesheet in the case against Singh.
August 29, 1996: Charges framed.
August 11, 1997: Trial starts.
December 3, 1999: ASJ GP Thareja acquits Singh; lashes CBI for shoddy investigations.
Feb 29, 2000: CBI appeals in Delhi High Court.
April 26, 2000: High Court admits appeal.
Oct 17, 2000: High Court issues bailable warrant against Santosh Singh.
July 22, 2006: CBI files application for early hearing.
August 31, 2006: High Court orders daily hearings in the case.
Oct 17, 2006 : High court convicts Santosh Singh for raping and killing Mattoo.
Oct 30, 2006 : High Court gives death sentence to Santosh Kumar Singh.