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Use "pre-emption" in a sentence
"Does that sort of application cause a pre-emption issue?"
"The argument that SB 1070 is unconstitutional is based on the doctrine of "pre-emption.""
"The court's Republican appointees all accepted a federal pre-emption argument in a state consumer rights case earlier this year, although since this pre-empted a more liberal policy this may not be a reliable indicator."