Our Interstate Embargoes.

Comments on the enforcement of trade embargo on certain out-of-state goods to protect the home industries of the state legislatures in the U.S. Impact of the trade restriction on the functioning of a wide national market; Discouragement of out-of-state competition by discriminatory tariffs that fall legally within the definition of states' rights; State laws governing widths, weights and specifications of commercial vehicles; Implementation of plant quarantines and sanitary restraint.