To assure that advertisements by States for participation in their lotteries provide information to the consumer on the statistical probability of winning and for other purposes.

Requires advertisements by States to encourage participation in their lotteries to: (1) in the case of written and television advertisements, appear in conspicuous and prominent type; (2) in the case of broadcast radio and television advertisements, be clearly audible; (3) state the statistical probability of winning; and (4) be subject to the regulations of the Federal Trade Commission respecting unfair and deceptive acts or practices.