Exhibit 23.1
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Deloitte & Touche LLP 424 Church Street Suite 2400 Nashville, TN 37219 USA
Tel: 615 259 1800 www.deloitte.com |
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Post-Effective Amendment No. 1 to Registration Statement No. 333-67466 on Form S-8 of our report dated June 27, 2014, relating to the financial statements and financial statement schedule of Willis 401(k) Retirement Savings Plan, appearing in the Annual Report on Form 11-K of Willis 401(k) Retirement Savings Plan for the year ended December 31, 2013.
Nashville, TN
June 27, 2014
Member of Deloitte Touche Tohmatsu Limited |