30.2—On what authority does the Secretary rely to collect a debt under this part?
(2)
If collection of a debt in a particular case is not authorized under one of the authorities described in paragraph (a)(1) of this section, the Secretary may collect the debt under any other available authority under which collection is authorized.
(b)
The Secretary does not use a procedure listed in § 30.1(c) to collect a debt, or a certain type of debt, if—
(2)
A separate procedure other than the procedure described under § 30.1(c) is specifically required under—