(a) Except as otherwise provided in the Uniform Interstate Family Support Act, sections 42-714 to 42-732 apply to all proceedings under the act. (b) The act provides for the following proceedings: (1) establishment of an order for spousal support or child support pursuant to section 42-733;
(2) enforcement of a support order and income withholding order of another state without registration pursuant to sections 42-734 to 42-735;
(3) registration of an order for spousal support or child support of another state for enforcement pursuant to sections 42-736 to 42-747.02;
(4) modification of an order for child support or spousal support issued by a tribunal of this state pursuant to sections 42-707 to 42-710;
(5) registration of an order for child support of another state for modification pursuant to sections 42-736 to 42-747.02;
(6) determination of parentage pursuant to section 42-748; and
(7) assertion of jurisdiction over nonresidents pursuant to sections 42-705 and 42-706. (c) An individual petitioner or a support enforcement agency may commence a proceeding authorized under the act by filing a petition in an initiating tribunal for forwarding to a responding tribunal or by filing a petition or a comparable pleading directly in a tribunal of another state which has or can obtain personal jurisdiction over the respondent.