which case was decided earlier, Fletcher v. Peck or South Carolina v. Katzenbach
South Carolina v. Katzenbach South Carolina v. Katzenbach, 383 U.S. 301 (1966) is a United States Supreme Court case in which the Court rejected a challenge by the state of South Carolina to the preclearance provisions of the Voting Rights Act of 1965, which required that some states submit changes in election districts to the Attorney General of the United States (at the time, Nicholas Katzenbach).
Jacob Peck Jacob Peck (1779 - June 11, 1869) was a Justice of the Tennessee Supreme Court from 1822 to 1834.