11 U.S.C. § 784
The Board or a Federal reserve bank (in the case of a clearing bank that is a member of that bank) may raise and may appear and be heard on any issue in a case under this subchapter.
(Added Pub. L. 106–554, § 1(a)(5) [title I, § 112(c)(5)(B)], , 114 Stat. 2763, 2763A–395.)