Except as provided in subsection (b), if any provision of this chapter or the application thereof to any person or circumstance is held invalid, the remainder of this chapter, or the application of that provision to persons or circumstances other than those as to which it is held invalid, is not affected thereby, provided that subchapter III is not severable from subchapters I and II, and subchapters I and II are not severable from subchapter III.

If a court holds invalid any provision of this chapter or the application thereof on the ground that the provision fails to treat similarly situated territories uniformly, then the court shall, in granting a remedy, order that the provision of this chapter or the application thereof be extended to any other similarly situated territory, provided that the legislature of that territory adopts a resolution signed by the territory’s governor requesting the establishment and organization of a Financial Oversight and Management Board pursuant to section 2121 of this title.