This excerpt taken from the SNV 8-K filed Apr 25, 2007.
Duration of the Plan. Unless sooner terminated as provided herein, the Plan shall terminate ten (10) years from the Effective Date. After the Plans termination, no new Awards may be granted, but Awards previously granted shall remain outstanding in accordance with their applicable terms and conditions, including the terms and conditions of the Plan. Notwithstanding the foregoing, no Incentive Stock Options may be granted more than ten (10) years after the earlier of: (a) the date the Plan is adopted by the Board, or (b) the Effective Date.