66-88. Application of Article after enactment of federal legislation.
If the Congress of the United States shall, at any time hereafter, enact in any form legislation designed to regulate the interstate distribution, labeling and sale of hazardous articles in packages suitable for or intended for household use, the Department of Health and Human Services shall, upon so determining, issue a proclamation to such effect and, from and after the date of such proclamation, this Article shall be applicable only with respect to intrastate manufacture, distribution, sale and labeling by persons, firms or corporations who do not comply with the federal legislation as to interstate distribution, labeling and sale of the materials or articles described in G.S. 66-85.