| UNITED STATES |
|---|
| SECURITIES AND EXCHANGE COMMISSION |
| Washington, D.C. 20549 |
NOTICE OF EFFECTIVENESS |
| Effective Date: | December 28, 2007 |
|---|---|
| Accession Number: | 0001193125-07-264018 |
| Submission Type: | POS AM |
| CIK: | 0000016058 |
|---|---|
| Company Name: | CACI INTERNATIONAL INC /DE/ |
| File Number: | 333-144127 |