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10-K - FORM 10-K - FINANCIAL INSTITUTIONS INCc97654e10vk.htm
EX-21 - EXHIBIT 21 - FINANCIAL INSTITUTIONS INCc97654exv21.htm
EX-12 - EXHIBIT 12 - FINANCIAL INSTITUTIONS INCc97654exv12.htm
EX-32 - EXHIBIT 32 - FINANCIAL INSTITUTIONS INCc97654exv32.htm
EX-31.2 - EXHIBIT 31.2 - FINANCIAL INSTITUTIONS INCc97654exv31w2.htm
EX-99.1 - EXHIBIT 99.1 - FINANCIAL INSTITUTIONS INCc97654exv99w1.htm
EX-99.2 - EXHIBIT 99.2 - FINANCIAL INSTITUTIONS INCc97654exv99w2.htm
EX-31.1 - EXHIBIT 31.1 - FINANCIAL INSTITUTIONS INCc97654exv31w1.htm
Exhibit 23
Consent of Independent Registered Public Accounting Firm
The Board of Directors and Shareholders
Financial Institutions, Inc.:
We consent to incorporation by reference in the Registration Statement No. 333-76865 on Form S-8 and Registration Statements No. 333-156855 and 333-160843 on Form S-3 of Financial Institutions, Inc. of our reports, dated March 12, 2010, relating to the consolidated statements of financial condition of Financial Institutions, Inc. and subsidiaries (the Company) as of December 31, 2009 and 2008, and the related consolidated statements of operations, changes in shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2009, and the effectiveness of internal control over financial reporting as of December 31, 2009, which reports appear in the December 31, 2009 annual report on Form 10-K of Financial Institutions, Inc.
/s/ KPMG LLP
Rochester, New York
March 12, 2010