Complex sentence: Haywood County contains a portion of the Qualla Boundary which is a tribal reservation for the Eastern Band of Cherokee Indians, and is therefore subject mostly to tribal/federal laws rather than county or state laws.
Split into simpler sentences: Haywood County contains a portion of the Qualla Boundary which is a tribal reservation for the Eastern Band of Cherokee Indians. Lands and people living within this reservation are subject mostly to tribal/federal laws rather than county or state laws.