Attached files

file filename
EX-32 - EX-32 - FINANCIAL INSTITUTIONS INCd859436dex32.htm
EX-21 - EX-21 - FINANCIAL INSTITUTIONS INCd859436dex21.htm
EX-31.1 - EX-31.1 - FINANCIAL INSTITUTIONS INCd859436dex311.htm
EX-31.2 - EX-31.2 - FINANCIAL INSTITUTIONS INCd859436dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - FINANCIAL INSTITUTIONS INCFinancial_Report.xls
10-K - 10-K - FINANCIAL INSTITUTIONS INCd859436d10k.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 Statements No. 333-40544, 333-82202, 333-87338, 333-172651 and 333-172652 on Form S-8 of Financial Institutions, Inc. of our reports, dated March 6, 2015, relating to the consolidated statements of financial condition of Financial Institutions, Inc. and subsidiaries (the Company) as of December 31, 2014 and 2013, and the related consolidated statements of income, comprehensive income, changes in shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2014, and the effectiveness of internal control over financial reporting as of December 31, 2014, which reports appear in the December 31, 2014 annual report on Form 10-K of Financial Institutions, Inc.

/s/ KPMG LLP

Rochester, New York

March 6, 2015