0001169232-07-001425 10-K 8 20061231 20070315 20070315 COMMUNITY BANK SYSTEM INC 0000723188 6021 161213679 DE 1231 10-K 34 001-13695 07696221 5790 WIDEWATERS PKWY DEWITT NY 13214 8007242262 5790 WIDEWATERS PARKWAY DEWITT NY 13214 10-K 1 d71253_10-k.htm ANNUAL REPORT GRAPHIC 2 d71253001.jpg GRAPHIC GRAPHIC 3 d71253002.jpg GRAPHIC EX-23.1 4 d71253_ex23-1.htm CONSENTS OF EXPERTS AND COUNSEL EX-31.1 5 d71253_ex31-1.htm RULE 13A-14(A)/15D-14(A) CERTIFICATIONS EX-31.2 6 d71253_ex31-2.htm RULE 13A-14(A)/15D-14(A) CERTIFICATIONS EX-32.1 7 d71253_ex32-1.htm SECTION 1350 CERTIFICATIONS EX-32.1 8 d71253_ex32-2.htm SECTION 1350 CERTIFICATIONS