Why Does the Supreme Court Invalidate Federal Statutes?

In a 2007 article in the American Political Science Review, I examined every federal statute struck down by the Supreme Court from 1981 through 2006. For each statute, I compared the legislative coalition that had enacted it with the judicial coalition that struck it down. When a Republican judicial coalition invalidates a Democratic statute, the Court’s decision is consistent with a partisan account of judicial decision-making. Likewise, when a conservative judicial coalition invalidates a liberal statute, the decision is explicable on policy grounds. But when an ideologically mixed coalition invalidates a bipartisan statute, the decision may have reflected an institutional divide between judges and legislators rather than (or in addition to) a partisan or policy conflict. Perhaps surprisingly, I found more cases consistent with this last explanation than either of the others, as indicated in the following table.

Number of Supreme Court Decisions Invalidating Federal Statutes, by Enacting and Invalidating Coalitions, 1981-2006

Enacting Coalition Invalidating Coalition
Conservative Mixed Liberal
DEM 4 6 0
Bipartisan 10 20 4
GOP 1 7 1

Given such results, explored at length in the article, I suggest that the existing literature has paid insufficient attention to the possibility of institutionally motivated judicial behavior. Framed somewhat differently, I argue that any comprehensive account of the Court’s decisions will have to attend to the interaction of multiple competing influences on the justices.

My analysis in the 2007 articles was based on data through the end of the Rehnquist era. To date, the Roberts Court has invalidated seven federal statutes: a 1999 law prohibiting the creation, sale, or possession of video depictions of animal cruelty; provisions of the 1984 Bankruptcy Amendments and Federal Judgeship Act, the 2002 Sarbanes-Oxley Act, and the 2006 Military Commissions Act; and three separate provisions of the 2002 Bipartisan Campaign Reform Act (i.e., the McCain-Feingold law). The enacting and invalidating coalitions in these Roberts Court decisions look like this:

Number of Supreme Court Decisions Invalidating Federal Statutes, by Enacting and Invalidating Coalitions, Roberts Era to date

Enacting Coalition Invalidating Coalition
Conservative Mixed Liberal
DEM 3 0 0
Bipartisan 2 1 0
GOP 0 0 1


With these cases added to the earlier data, the coalitions look like this:

Number of Supreme Court Decisions Invalidating Federal Statutes, by Enacting and Invalidating Coalitions, 1981-2011

Enacting Coalition Invalidating Coalition
Conservative Mixed Liberal
DEM 7 6 0
Bipartisan 12 21 4
GOP 1 7 2


The following table lists all federal statutes invalidated by the Court since 1981, in reverse chronological order by date of enactment.

Federal statutes invalidated by the Supreme Court, 1981-2011

Statute (Year of Enactment)

Year of Invalidation

Military Commissions Act (2006)

2008

Public Company Accounting Reform and Investor Protection Act (aka Sarbanes-Oxley Act) (2002) 2010

Bipartisan Campaign Reform Act (aka McCain-Feingold Act) (2002)

2003, 2007, 2008, 2010

Prohibition of depictions of animal cruelty (1999)

2010

Food and Drug Administration Modernization Act (1997)

2002

Communications Decency Act (1996)

1997

Line Item Veto Act (1996)

1998

"Welfare reform" bill (provision authorizing durational residency requirements) (1996)

1999

Telecommunications Act (1996)

2000

Restriction on appropriations for Legal Services Corporation (prohibiting challenges to existing welfare law) (1996)

2001

Child Pornography Prevention Act (1996)

2002

Violence Against Women Act (1994)

2000

Brady Handgun Violence Prevention Act (1993)

1997

Religious Freedom Restoration Act (1993)

1997

Trademark Remedy Clarification Act (1992)

1999

Coal Industry Retiree Health Benefit Act (1992)

1998

Patent and Plant Variety Remedy Clarification Act (1992)

1999

Federal Deposit Insurance Corporation Improvement Act (1991)

1995

Gun Free School Zones Act (1990)

1995

Americans with Disabilities Act (1990)

2001

Mushroom Promotion, Research and Consumer Information Act (1990)

2001

Ethics in Government Act (1989)

1995

Cable Television Consumer Protection and Competition Act (1992)

1996

Flag Protection Act (1989)

1990

Amendment to Communications Act of 1934 ('dial-a-porn' provision) (1988)

1989

Amendment to Communications Act of 1934 (casino advertising provision) (1988)

1999

Indian Gaming Regulatory Act (1988)

1996

Money Laundering Control Act (1986)

1998

Metropolitan Washington Airports Act (1986)

1991

Harbor Maintenance Tax (1986)

1998

Balanced Budget and Emergency Deficit Control Act (aka Gramm-Rudman-Hollings Act) (1985)

1986

Low-Level Radioactive Waste Policy Amendments Act (1985)

1992

Bankruptcy Amendments and Federal Judgeship Act (1984) 2011

Sentencing Reform Act (1984)

2005

Indian Land Consolidation Act (1984)

1997

Indian Land Consolidation Act (1983)

1987

Social Security Amendments (1983)

2001

Public Broadcasting Amendments Act (1981)

1984

Rock Island Railroad Transition and Employment Act, as amended by Staggers Rail Act (1980)

1982

FTC Improvements Act (1980)

1983

Bankruptcy Act (1978)

1982

Natural Gas Policy Act (1978)

1983

Federal Election Campaign Act (corporate expenditure provision) (1976)

1986

Federal Election Campaign Act (party expenditure provision) (1976)

1996

Copyright Act (1976)

1998

Fair Labor Standards Amendments (1974)

1999

Amendments to Age Discrimination in Employment Act of 1967 (1974)

2000

Presidential Election Campaign Fund Act (1971)

1985

Omnibus Crime Control and Safe Streets Act (police interrogations provision) (1968)

2000

Omnibus Crime Control and Safe Streets Act (phone tapping provision) (1968)

2001

Restrictions on reproduction of U.S. currency (1958)

1984

Internal Revenue Code Bill (tax on insurance premiums paid to foreign insurers) (1954)

1996

Immigration and Nationality Act (legislative veto provision) (1952)

1983

Regulation of public speech on Supreme Court grounds (1949)

1983

D.C. regulation of public speech near foreign embassies (1938)

1988

Federal Alcohol Administration Act (1935)

1995

Comstock Act (1873)

1983

Last updated: June 27, 2011.

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