EX-23.1 5 exh23-1.txt CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM Exhibit 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Numbers 33-65231, 33-65251, 333-16989, 333-63912, 333-101680, 333-130078, and 333-130079 on Form S-8 of our reports dated September 11, 2006, relating to the financial statements of Jack Henry & Associates, Inc., and management's report on the effectiveness of internal control over financial reporting appearing in the Annual Report on Form 10-K of Jack Henry & Associates, Inc. for the year ended June 30, 2006. /s/ DELOITTE & TOUCHE LLP St. Louis, Missouri September 11, 2006