North Carolina General Statutes
Article 3 - Presumptions in Civil Actions and Proceedings.
Rule 302 - Applicability of federal law in civil actions and proceedings.

Rule 302. Applicability of federal law in civil actions and proceedings.
In civil actions and proceedings, the effect of a presumption respecting a fact which is an element of a claim or defense as to which federal law supplies the rule of decision is determined in accordance with federal law. (1983, c. 701, s. 1.)