370 Neb. Admin. Code, ch. 1300, § 1306
Until such time as a signature or, if permitted by state or district law, a mark or printed name is placed upon a ticket in the area designated for signature, mark or name, a ticket shall be owned by the bearer of the ticket. When a signature, mark or name is placed on the ticket in the place designated, the person whose signature, mark or name appears in such area shall be the owner of the ticket and shall be entitled (subject to the validation requirements in 2by2 Rule 31 (Ticket Validation) and state law) to any prize attributable thereto.
The manner of payment of prizes for valid winning tickets bearing multiple signatures, marks or names shall be determined by the rules of the Party Lottery making the prize payment.
The Product Group, the MUSL and the Party Lotteries shall not be responsible for lost or stolen tickets.
370 Neb. Admin. Code, ch. 1300, § 1306