On the Payments and History page, click on the Membership tab. 4. On the Membership page, click on the Upgrade Membership link.You can reach the NSBA offices at (402) 475-7091. NSBA Staff Directory is available here. The Montgomery Bar Association Lawyer Referral Service is designed to help you find an attorney qualified to fit your legal needs. Thank you for your interest in the Nebraska State Bar Association. Clients are referred to an attorney in a convenient location. Articles, rules, ethics opinions, and more resources related to unbundling, or limited scope representation. Complaint Information. Please explain your complaint: Try to be brief, but be sure to tell WHAT happened, WHEN it happened and WHERE it happened.