This excerpt taken from the C 10-Q filed Aug 7, 2009.
THE SUPERVISORY CAPITAL ASSESSMENT PROGRAM
On May 7, 2009, the USG released the results of its Supervisory Capital Assessment Program (SCAP). The SCAP constituted a comprehensive capital assessment of the 19 largest U.S. financial institutions, including Citi. Based on the results of the USG's assessment under the SCAP, Citi was required to increase its previously announced plan to increase Tier 1 Common by an additional $5.5 billion. See "Events in 2009Public and Private Exchange Offers" above. In addition, Citi was required to develop and submit a capital plan to the FRB and FDIC. The Company submitted its capital plan to the regulators on June 8, 2009, as required. For additional information on the requirements of the capital plan, as well as other information on SCAP, see the "Events in 2009" section of the Company's Quarterly Report on Form 10-Q for the period ended March 31, 2009.