INFINITY PROPERTY & CASUALTY CORP - EFFECT filing on 2010-09-10

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	September 10, 2010 10:00 A.M.

Form:

S-3

CIK:	0001195933
Company Name:	INFINITY PROPERTY & CASUALTY CORP
File Number:	333-168605