; and (II) in subsection (c)— (aa) by inserting (1) before The administrative ; and (bb) by adding at the end the following new paragraph: (2) No administrative costs may be charged under this section with respect to an indebtedness described in subsection (a) while the existence or amount of the indebtedness is being disputed under section 5314(c) of this title. . (3) Effective date This subsection and the amendments made by this subsection shall take effect on the date of the enactment of this Act and shall apply with respect to deductions made under section 5314 of such title on or after such date. (4) Rule of construction This subsection and the amendments made by this subsection shall be construed to apply to an error in a payment to a person from the Department of Veterans Affairs the person is entitled to by virtue of the person's participation in a benefits program administered by the Secretary of Veterans Affairs following the person's notice to the Department of a change in the person's eligibility regarding such benefit or participation. (b) Limitation on authority To sue To collect certain debts (1) In general Section 5316(a) of such title is amended— (A) in paragraph (1), by striking (2) and (3) and inserting (2), (3), and (4) ; (B) by redesignating paragraph (3) as paragraph (4)