# 2008 term United States Supreme Court opinions of John Roberts

* The 2008 term of the Supreme Court of the United States began October 6, 2008, and concluded October 4, 2009. This was the fourth term of Chief Justice John Roberts's tenure on the Court.
* John Roberts 2008 term statistics
* 8
* Majority or Plurality
* 4
* Concurrence
* 0
* Other
* 4
* Dissent
* 2
* Concurrence/dissent
* Total =
* 18
* Bench opinions = 17
* Opinions relating to orders = 1
* In-chambers opinions = 0
* Unanimous opinions: 0
* Most joined by: Scalia, Alito (11)
* Least joined by: Stevens, Breyer (3)
| Type | Case | Citation | Issues | Joined by | Other opinions |
| 101 | Winter v. Natural Resources Defense Council, Inc. | 555 U.S. 7 (2008) | National Environmental Policy Act • impact of naval sonar testing on marine mammals • environmental impact statements | Scalia, Kennedy, Thomas, Alito | Breyer Ginsburg |
| 102 | Herring v. United States | 555 U.S. 135 (2009) | Fourth Amendment • exclusionary rule • effect of police negligence on search | Scalia, Kennedy, Thomas, Alito | Ginsburg Breyer |
| 403 | Spears v. United States | 555 U.S. 261 (2009) | Federal Sentencing Guidelines • crack/powder cocaine sentencing disparity | Alito | per curiam |
| Roberts dissented from the Court's per curiam opinion. ||||||
| 104 | Ysursa v. Pocatello Ed. Assn. | 555 U.S. 353 (2009) | First Amendment • public employee unions • state ban on payroll deductions for political activities | Scalia, Kennedy, Thomas, Alito; Ginsburg (in part) | Ginsburg Breyer Stevens Souter |
| 405 | United States v. Hayes | 555 U.S. 415 (2009) | Gun Control Act of 1968 • domestic violence predicate offense | Scalia | Ginsburg |
| 106 | Pacific Bell Telephone Co. v. linkLine Communications, Inc. | 555 U.S. 438 (2009) | antitrust law • Sherman Antitrust Act • predatory pricing • wholesale DSL service | Scalia, Kennedy, Thomas, Alito | Breyer |
| 407 | Pennsylvania v. Dunlap | 555 U.S. 964 (2008) | Fourth Amendment • probable cause | Kennedy | |
| Roberts dissented from the Court's denial of certiorari. ||||||
| 308 | Vaden v. Discover Bank | 556 U.S. 49 (2009) | Federal Arbitration Act • petition in federal court to compel arbitration • federal question jurisdiction | Stevens, Breyer, Alito | Ginsburg |
| 209 | Kansas v. Colorado | 556 U.S. 98 (2009) | Article III • original jurisdiction • award of expert witness attendance fees • Arkansas River Compact | Souter | Alito |
| 210 | Harbison v. Bell | 556 U.S. 180 (2009) | federally appointed counsel in state clemency proceedings • certificate of appealability | | Stevens Thomas Scalia |
| 111 | Nken v. Holder | 556 U.S. 418 (2009) | immigration law • Illegal Immigration Reform and Immigrant Responsibility Act of 1996 • stay of removal order | Stevens, Scalia, Kennedy, Souter, Ginsburg, Breyer | Kennedy Alito |
| 212 | Cone v. Bell | 556 U.S. 449 (2009) | Fourteenth Amendment • Due Process Clause • state suppression of mitigating evidence • adequate and independent state ground | | Stevens Alito Thomas |
| 113 | Dean v. United States | 556 U.S. 568 (2009) | federal criminal law • mandatory additional sentence discharge of firearm during crime • proof of intent • rule of lenity | Scalia, Kennedy, Souter, Thomas, Ginsburg, Alito | Stevens Breyer |
| 414 | Caperton v. A. T. Massey Coal Co. | 556 U.S. 868 (2009) | Due Process Clause • recusal • judicial campaign contributions from litigant | Scalia, Thomas, Alito | Kennedy Scalia |
| 315 | United States v. Denedo | 556 U.S. 904 (2009) | Uniform Code of Military Justice • coram nobis • All Writs Act | Scalia, Thomas, Alito | Kennedy |
| 216 | Polar Tankers, Inc. v. City of Valdez | 557 U.S. 1 (2009) | Tonnage Clause • local property tax on vessels | Thomas | Breyer Alito Stevens |
| 117 | District Attorney's Office for Third Judicial Dist. v. Osborne | 557 U.S. 52 (2009) | Due Process Clause • postconviction access to state evidence for DNA testing • substantive due process | Scalia, Kennedy, Thomas, Alito | Alito Stevens Souter |
| 118 | Northwest Austin Municipal Util. Dist. No. One v. Holder | 557 U.S. 193 (2009) | Voting Rights Act of 1965 • preclearance • eligibility of utility district for bailout provision | Stevens, Scalia, Kennedy, Souter, Ginsburg, Breyer, Alito | Thomas |