15 USC 384
15 USC 384
§ 384 - Separability
CHAPTER 10B— STATE TAXATION OF INCOME FROM INTERSTATE COMMERCE › SUBCHAPTER I— NET INCOME TAXES
If any provision of this chapter or the application of such provision to any person or circumstance is held invalid, the remainder of this chapter or the application of such provision to persons or circumstances other than those to which it is held invalid, shall not be affected thereby.