SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

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¨	Preliminary Proxy Statement
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¨	Definitive Proxy Statement
þ	Definitive Additional Materials
¨	Soliciting Material Pursuant to §240.14a-12
JDA SOFTWARE GROUP, INC.
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
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	*** Exercise Your Right to Vote ***
	Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on November 13, 2012
			Meeting Information
	JDA SOFTWARE GROUP, INC.		Meeting Type:  Annual Meeting
			For holders as of:  September 21, 2012
			Date: November 13, 2012    Time: 3:00 PM MST
	JDA SOFTWARE GROUP, INC. 14400 NORTH 87TH STREET SCOTTSDALE, AZ 85260 Attn: Corporate Secretary		Location:   14400 N. 87th Street                    Scottsdale, AZ 85260
		You are receiving this communication because you hold shares in the above named company. This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting.
			See the reverse side of this notice to obtain proxy materials and voting instructions.

— Before You Vote —

How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:

1. Notice & Proxy Statement        2. Annual Report with 10K

How to View Online:

Have the information that is printed in the box marked by the arrow (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:

If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:

1) BY INTERNET:          www.proxyvote.com

2) BY TELEPHONE:     1-800-579-1639

3) BY E-MAIL*:             sendmaterial@proxyvote.com

*   If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before October 30, 2012 to facilitate timely delivery.

— How To Vote —

Please Choose One of the Following Voting Methods

  Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the meeting, you will need to request a ballot to vote these shares.   Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the information that is printed in the box marked by the arrow available and follow the instructions.   Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

		Voting items
	The Board of Directors recommends you vote FOR the following:
	1.     Election of Directors     Nominees 1      J. Michael Gullard 2      Richard Haddrill The Board of Directors recommends you vote FOR proposals 2, 3 and 4. 2      To consider an advisory vote to approve the compensation of our named executive officers.    3      To re-approve the material terms of performance goals that may be established under the 2005 Performance Incentive Plan to preserve  federal income tax deductions. 4      To ratify the appointment of our public accountants for the year ending December 31, 2012. NOTE: To transact such other business as may properly come before this meeting.