Boston Stock Exchange v. State Tax Commission

In this case we are asked to decide the constitutionality of a recent amendment to New York State’s longstanding tax on securities transactions. Since 1905, New York has imposed a tax (transfer tax) on securities transactions, if part of the transaction occurs within the State. In 1968, the state legislature amended the transfer tax statute so that transactions involving an out-of-state sale are now taxed more heavily than most transactions involving a sale within the State. In 1972, appellants, six “regional” stock exchanges located outside New York, 1 filed an action in state court against…