Exhibit 23.3



                         CONSENT OF INDEPENDENT AUDITOR

We consent to the incorporation by reference in the Registration Statement (Form
S-8) dated July 27, 2006, pertaining to the Jersey 2002 Stock Incentive Plan and
the 2006 Incentive Award Plan of WNS (Holdings) Limited of our report dated
December 1, 2005, with respect to the consolidated financial statements of
Trinity Partners Inc. as of and for the year ended March 31, 2005 included in
the Registration Statement (Form F-1 No. 333-135590) and related Prospectus of
WNS (Holdings) Limited.



                                                      Ernst & Young


Mumbai, India
July 27, 2006