Form: EFFECT

Notice of Effectiveness

May 11, 2007

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Notice of Effectiveness

Effectiveness Date: May 11, 2007 9:30 A.M.
Form: N-2
CIK: 0000893739
Company Name: HARRIS & HARRIS GROUP INC /NY/
File Number: 333-138996