S-13.1, r. 7 - By-law respecting video lottery system

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10. Any illegible, mutilated, altered, counterfeited, improperly cut or printed, incomplete, erroneously printed or otherwise defective redemption coupon is void, unless it is possible to determine, with the control number, that the coupon really gives right to payment of the sum which is printed on it. The holder of a voided coupon cannot receive a prize.
O.C. 1252-93, s. 10.