Briefly describe the scope and type(s) of discovery available (e.g., depositions, interrogatories, etc.):
Various sections afford the debtor the right to inspect and copy the Department's records relating to the debt. See 49 CFR 92.11(b)(7) (administrative and salary offsets); see also 31 CFR 285.11(e)(2)(i) (wage garnishments). There is no similar provision in the regulations governing tax refund offsets, however.