Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the following registration statements of Harris Corporation and in the related Prospectuses of our reports dated August 30, 2010, with respect to the consolidated financial statements and schedule of Harris Corporation, and the effectiveness of internal control over financial reporting of Harris Corporation, included in this Annual Report (Form 10-K) for the year ended July 2, 2010:

Form S-8	No. 333-163647	Harris Corporation Retirement Plan
Form S-8	Nos. 33-37969; 33-51171; and 333-07985	Harris Corporation Stock Incentive Plan
Form S-8	No. 333-49006	Harris Corporation 2000 Stock Incentive Plan
Form S-8	No. 333-130124	Harris Corporation 2005 Equity Incentive Plan
Form S-3 ASR	No. 333-159688	Harris Corporation Debt and Equity Securities

/s/  ERNST & YOUNG LLP

Certified Public Accountants

Boca Raton, Florida

August 30, 2010