Justice Scalia has been a consistent supporter of [[federalism]], and in ''[[Printz v. United States]]'' (1997) he wrote the 5-4 opinion that invalidated certain interim provisions of the Brady Handgun Violence Prevention Act, Pub. L. 103-159, 107 Stat. 1536, commanding state and local law enforcement officers to conduct background checks on prospective handgun purchasers and to perform certain related tasks. | Justice Scalia has been a consistent supporter of [[federalism]], and in ''[[Printz v. United States]]'' (1997) he wrote the 5-4 opinion that invalidated certain interim provisions of the Brady Handgun Violence Prevention Act, Pub. L. 103-159, 107 Stat. 1536, commanding state and local law enforcement officers to conduct background checks on prospective handgun purchasers and to perform certain related tasks. |