8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934

Date of Report:  August 27, 2010

(Date of earliest event reported)

CINCINNATI FINANCIAL CORPORATION

(Exact name of registrant as specified in its charter)

Ohio	0-4604	31-0746871
(State or other jurisdiction  of incorporation)	(Commission  File Number)	(I.R.S. Employer  Identification No.)

6200 S. Gilmore Road, Fairfield, Ohio	45014-5141
(Address of principal executive offices)	(Zip Code)
Registrant’s telephone number, including area code:  (513) 870-2000
N/A (Former name or former address, if changed since last report.)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13a-4(c))

Item 1.01 Entry into a Material Definitive Agreement.

On August 27, 2010, Cincinnati Financial Corporation renewed its unsecured line of credit with PNC Bank, N.A effective August 30, 2010.  The $75 million line of credit is a committed line of credit and may be used for general corporate purposes until expiration on August 28, 2011.  CFC Investment Company, a leasing and financing services subsidiary of Cincinnati Financial Corporation, also is a borrower under this line of credit.  All other terms of the expiring agreement, including pricing and fees, are unchanged.

Item 9.01 Financial Statements and Exhibits.

(c)       Exhibits

Exhibit 10.1 – Letter Agreement by and among Cincinnati Financial Corporation, CFC Investment Company and PNC Bank, National Association, dated August 27, 2010 renewing $75 million committed line of credit.

Signature

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	CINCINNATI FINANCIAL CORPORATION
Date:  August 27, 2010	/s/ Steven J. Johnston
	Steven J. Johnston, FCAS, MAAA, CFA
	Chief Financial Officer, Senior Vice President, Secretary and Treasurer

EX-10.1

August 27, 2010

Cincinnati Financial Corporation

CFC Investment Company

6200 South Gilmore Road

Fairfield, OH  45014

Attn:  Eric Mathews Vice President and Principal Accounting Officer

Re:           Renewal of Expiration Date for $75,000,000 Committed Line of Credit

Dear Mr. Mathews:

We are pleased to inform you that your committed line of credit has been renewed.  The Expiration Date, as set forth in that certain Letter Agreement dated August 31, 2009, and in the Committed Line of Credit Note executed and delivered pursuant to that Letter Agreement, has been extended from August 29, 2010 to August 28, 2011, effective on August 30, 2010.  All other terms and conditions of the Committed Line of Credit Note and the Letter Agreement remain in full force and effect, including pricing and fees.

It has been a pleasure working with you and I look forward to a continued successful relationship.  Thank you again for your business.

Very truly yours,

PNC BANK, NATIONAL ASSOCIATION

By: /s/ William McDonnell

             William McDonnell

Title:  Senior Vice President

Acknowledged and agreed to by:

Cincinnati Financial Corporation	CFC Investment Company
By: /s/ Steven J. Johnston	By: /s/ Steven J. Johnston
Steven J. Johnston, FCAS, MAAA, CFA	Steven J. Johnston, FCAS, MAAA, CFA
Title: Chief Financial Officer, Senior Vice           President, Secretary and Treasurer	Title: Chief Financial Officer, Senior Vice           President and Secretary