Neb. Rev. Stat. § 42-748.04

(a) In a support proceeding under sections 42-748.01 to 42-748.13 , the Nebraska Department of Health and Human Services shall: (1) transmit and receive applications; and (2) initiate or facilitate the institution of a proceeding regarding an application in a tribunal of this state. (b) The following support proceedings are available to an obligee under the Convention: (1) recognition or recognition and enforcement of a foreign support order; (2) enforcement of a support order issued or recognized in this state; (3) establishment of a support order if there is no existing order, including, if necessary, determination of parentage of a child; (4) establishment of a support order if recognition of a foreign support order is refused under subdivision (b)(2), (4), or (9) of section 42-748.08 ; (5) modification of a support order of a tribunal of this state; and (6) modification of a support order of a tribunal of another state or a foreign country. (c) The following support proceedings are available under the Convention to an obligor against which there is an existing support order: (1) recognition of an order suspending or limiting enforcement of an existing support order of a tribunal of this state; (2) modification of a support order of a tribunal of this state; and (3) modification of a support order of a tribunal of another state or a foreign country. (d) A tribunal of this state may not require security, bond, or deposit, however described, to guarantee the payment of costs and expenses in proceedings under the Convention.