A state law regulating in-state and out-of-state toy manufacturers discriminates in favor of in-state products and imposes an undue burden on interstate commerce. Under which constitutional principle is this most likely struck down?

A state law regulating in-state and out-of-state toy manufacturers discriminates in favor of in-state products and imposes an undue burden on interstate commerce. Under which constitutional principle is this most likely struck down?

• A. Commerce Clause Domination
• B. Dormant Commerce Clause protection against protectionism
• C. Commerce Power under the Spending Clause
• D. Tenth Amendment protections

Answer: (B)