Exhibit 24(b)(9)
ING LOGO
AMERICAS
US Legal Services
J. Neil McMurdie
Senior Counsel
(860) 580-2824
Fax: (860) 580-4897
neil.mcmurdie@us.ing.com
April 9, 2012
Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549
Attention: Filing Desk
Re:        ING Life Insurance and Annuity Company and its Variable Annuity Account B
Post-Effective Amendment No. 31 to Registration Statement on Form N-4
Prospectus Title: Individual Nonqualified Variable Annuity Contracts
File Nos.: 033-75998 and 811-02512
Ladies and Gentlemen:
The undersigned serves as counsel to ING Life Insurance and Annuity Company, a Connecticut
life insurance company (the “Company”). It is my understanding that the Company, as depositor,
has registered an indefinite amount of securities (the “Securities”) under the Securities Act of
1933 (the “Securities Act”) as provided in Rule 24f-2 under the Investment Company Act of 1940
(the "Investment Company Act”).
In connection with this opinion, I have reviewed the N-4 Registration, as amended to the date
hereof, and this Post-Effective Amendment No. 31. I have also examined originals or copies,
certified or otherwise identified to my satisfaction, of such documents, trust records and other
instruments I have deemed necessary or appropriate for the purpose of rendering this opinion. For
purposes of such examination, I have assumed the genuineness of all signatures on original
documents and the conformity to the original of all copies.
One Orange Way, C2N	ING North America Insurance Corporation
Windsor, CT 06095

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I am admitted to practice law in Connecticut, and do not purport to be an expert on the laws of 

any other state. My opinion herein as to any other law is based upon a limited inquiry thereof 

which I have deemed appropriate under the circumstances. 

Based upon the foregoing, and, assuming the Securities are sold in accordance with the provisions 

of the prospectus, I am of the opinion that the Securities being registered will be legally issued 

and will represent binding obligations of the Company. 

I consent to the filing of this opinion as an exhibit to the Registration Statement. 

Sincerely, 

/s/ J. Neil McMurdie 

J. Neil McMurdie