You have seen two ways Congress can influence states: it can pass federal laws that preempt state law, and it can offer money with conditions. There is a third thing it may not do: give orders to state governments, telling their legislatures what laws to pass or their officers what federal duties to perform. This is the anti-commandeering rule.
Why it works
Key idea
Worked example: Commandeering, preemption or spending?
- (a) Regulates private factories directly and displaces state law: preemption, valid if within a federal power.
- (b) Orders state legislatures to legislate: commandeering, invalid under New York.
- (c) Offers money with conditions: conditional spending, valid if it meets Dole's limits.
Answer: Only (b) violates the anti-commandeering rule.
Worked example: Reading Murphy
- Preemption works through federal laws that regulate private conduct and so displace conflicting state laws.
- PASPA did not regulate gamblers or casinos; it told states what laws they could have.
- A rule addressed only to state legislatures is a command to the states, not a preemption.
Answer: Congress could have banned sports gambling directly, preempting state law. It could not tell states to keep their own bans.
Common mistake
Federalists argued that the new government would act on individuals directly, unlike the Confederation, which could only make "requisitions" on states; see Hamilton in Federalist No. 15 and Federalist No. 16. Hamilton also wrote in Federalist No. 27 that federal laws would be enforced partly through state officers, a passage the Printz majority and dissent read differently.