Nebraska Statutes > Uniform Deployed Parents Custody and Visitation Act > § 43-4613 Nebraska Statutes 43-4613. Close and substantial relationship, defined Current as of: 2023 | Check for updates | Other versions In sections 43-4613 to 43-4623, close and substantial relationship means a relationship in which a significant bond exists between a child and a nonparent. Source Laws 2015, LB219, § 13. Previous sectionNext section Uniform Deployed Parents Custody and Visitation Act Contents Ask a question, get an answer ASAP!