0001169232-03-005235 10-Q 5 20030630 20030814 FINANCIAL INSTITUTIONS INC 0000862831 6021 160816610 NY 1231 10-Q 34 000-26481 03847144 220 LIBERTY STREET WARSAW NY 14569 7167861100 220 LIBERTY STREET WARSAW NY 14569 10-Q 1 d56678_10-q.txt FORM 10-Q EX-31.1 3 d56678_ex31-1.txt CERTIFICATION PURSUANT TO SECTION 302 EX-31.2 4 d56678_ex31-2.txt CERTIFICATION PURSUANT TO SECTION 302 EX-32.1 5 d56678_ex32-1.txt CERTIFICATION PURSUANT TO SECTION 906 EX-32.2 6 d56678_ex32-2.txt CERTIFICATION PURSUANT TO SECTION 906