Contract

by Janus Investment Fund
February 28th, 2006
Exhibit 10 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in this Registration Statement on Form N1-A, of the Janus Smart Portfolios (Janus Smart Portfolio -- Growth, Janus Smart Portfolio -- Moderate and Janus Smart Portfolio -- Conservative), to us under the heading "Independent Registered Public Accounting Firm". /s/PricewaterhouseCoopers LLP PricewaterhouseCoopers LLP Denver, Colorado February 27, 2006