(a) Duties.--In a support proceeding under this chapter, the department shall do all of the following:
(1) Transmit and receive applications.
(2) Initiate or facilitate the institution of a proceeding regarding an application in a tribunal of this State.
(b) Obligee support proceedings.--All of 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 section 77A08(b)(2), (4) or (9) (relating to recognition and enforcement of registered convention support order).
(5) Modification of a support order of a tribunal of this State.
(6) Modification of a support order of a tribunal of another state or a foreign country.
(c) Obligor support proceedings.--All of 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.
(3) Modification of a support order of a tribunal of another state or a foreign country.
(d) Prohibition.--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.