Neb. Rev. Stat. § 44-32,130

(1) An individual contract shall provide a ten-day period to examine and return the contract and have the premium refunded. If services were received during the ten-day period and the person returns the contract to receive a refund of the premium paid, he or she shall pay for such services. (2) A group or individual contract shall permit enrollees to voluntarily terminate enrollment for any reason at any time. (3) A group contract shall permit enrollees to convert to individual enrollment upon termination of enrollment in the group. (4) A group contract shall not contain provisions that are in conflict with sections 44-3,144 to 44-3,150 .