The Importance of Judicial Review in a Balanced Government

Introduction: The Cornerstone of Constitutional Governance

A balanced government does not happen by accident. It requires a carefully designed system of checks and balances, where each branch—legislative, executive, and judicial—operates within defined boundaries while holding the others accountable. Among these mechanisms, judicial review stands out as both the most powerful and the most debated. It gives courts the authority to strike down laws or executive actions that violate the constitution. This article examines the importance of judicial review in maintaining a balanced government, its historical evolution, its role in protecting individual rights, the challenges it faces, and its prospects in an era of political polarization.

What is Judicial Review? Scope and Mechanics

Judicial review is the power of a court to examine a statute, regulation, or official act and determine whether it conforms to the constitution. When a law is found to be unconstitutional, the court may invalidate it in whole or in part. This authority applies not only to federal laws but also to state laws and local ordinances, as well as executive orders and administrative regulations. In the United States, judicial review is exercised by both federal and state courts, though the U.S. Supreme Court is the final arbiter of constitutional questions.

The process typically begins when a party with standing—someone who has suffered a concrete injury—challenges a law in court. The court then interprets the relevant constitutional provisions, applies established precedents, and considers the intent of the framers as well as societal changes. If the law conflicts with the constitution, it is declared void ab initio (from the beginning) or prospectively. The doctrine of stare decisis (let the decision stand) gives stability to judicial review, though courts can overrule precedent in exceptional circumstances.

Judicial review exists in various forms around the world. Some countries, like the United States, have a decentralized system where any court can review legislation. Others, like Germany and Italy, use specialized constitutional courts with exclusive jurisdiction. Still others, such as the United Kingdom (prior to Brexit and still largely), adhere to a doctrine of parliamentary sovereignty, where courts cannot strike down primary legislation but can disapply secondary legislation or declare incompatibility with human rights law. The American model remains the oldest and most influential.

Historical Context of Judicial Review

Pre-Marbury Foundations

While Marbury v. Madison (1803) is the most famous origin story, the seeds of judicial review were planted earlier. In England, Sir Edward Coke’s opinion in Dr. Bonham’s Case (1610) suggested that courts could void acts of Parliament that were against “common right and reason.” Though Coke’s view did not prevail in England, it influenced American colonists. Several colonial and state courts exercised a form of judicial review before the Constitutional Convention. For example, the Rhode Island Supreme Court invalidated a statute in Trevett v. Weeden (1786), and New Hampshire’s courts did similarly in Ten Pound Act Cases (1786). The framers of the U.S. Constitution assumed that courts would have the power to review legislation, even though Article III does not explicitly mention it.

Marbury v. Madison (1803)

The case arose from President John Adams’ last-minute appointment of William Marbury as a justice of the peace. When the new administration under Thomas Jefferson refused to deliver Marbury’s commission, Marbury sued Secretary of State James Madison. Chief Justice John Marshall faced a political dilemma: ordering the commission delivered risked defiance, while refusing to hear the case would signal weakness. Marshall’s genius was to rule that the law giving the Supreme Court original jurisdiction over such cases (Section 13 of the Judiciary Act of 1789) was itself unconstitutional. By striking down a federal statute for the first time, Marshall established the principle that “it is emphatically the province and duty of the judicial department to say what the law is.” This landmark decision enshrined judicial review as a core function of the federal judiciary.

Key Supreme Court Cases that Shaped Judicial Review

Marbury v. Madison (1803): Established federal judicial review.
Dred Scott v. Sandford (1857): A disastrous exercise of judicial review that upheld slavery and denied citizenship to African Americans, later overturned by the Civil War amendments.
Lochner v. New York (1905): Striking down a law limiting bakery workers’ hours on “substantive due process” grounds; criticized for judicial activism in economic regulation.
Brown v. Board of Education (1954): Declared racial segregation in public schools unconstitutional, overturning the “separate but equal” doctrine.
Roe v. Wade (1973): Recognized a constitutional right to abortion under the right to privacy, a controversial exercise of judicial review.
United States v. Nixon (1974): Reinforced that no person, not even the president, is above the law; led to President Nixon’s resignation.
Citizens United v. FEC (2010): Invalidated restrictions on corporate independent political spending, expanding First Amendment protections.
Obergefell v. Hodges (2015): Legalized same-sex marriage nationwide, interpreting the Fourteenth Amendment’s equal protection and due process clauses.

The Role of Judicial Review in a Balanced Government

Checks and Balances in Practice

The framers designed a government with separate powers, but they also provided each branch with tools to check the others. The president can veto legislation; Congress can impeach and remove the president; and the courts, through judicial review, can invalidate unconstitutional laws and executive actions. This three-way tension helps prevent any one branch from dominating. Judicial review is especially crucial because the judiciary is the least dangerous branch in Alexander Hamilton’s famous phrase—it has neither the power of the purse nor the sword. Yet it can compel both Congress and the president to respect constitutional limits.

For example, in Youngstown Sheet & Tube Co. v. Sawyer (1952), the Supreme Court struck down President Truman’s executive order seizing steel mills during the Korean War, holding that the president had overstepped his constitutional authority. In INS v. Chadha (1983), the Court invalidated the legislative veto, a device Congress had used to overturn executive decisions without passing a new law. These cases illustrate how judicial review maintains equilibrium among the branches.

Comparative Perspective: Judicial Review Around the World

The U.S. is not alone in using judicial review to balance government. The German Federal Constitutional Court (Bundesverfassungsgericht) has extensive powers to review legislation for compatibility with the Basic Law, and it has struck down laws on privacy, abortion, and data retention. The Supreme Court of India frequently exercises judicial review, including through its “basic structure doctrine,” which limits even constitutional amendments that undermine fundamental features. Canada’s Supreme Court, under the Charter of Rights and Freedoms, engages in a dialogue with legislatures—the “notwithstanding clause” allows Parliament to override certain judicial rulings temporarily. These models show different ways to balance judicial power with democratic decision-making.

Judicial Review and the Protection of Rights

One of the most vital functions of judicial review is safeguarding individual liberties against government overreach. The Bill of Rights and the Fourteenth Amendment set forth fundamental freedoms, but those rights are only meaningful if courts can enforce them. Without judicial review, a legislative majority could suppress speech, establish a religion, or deny equal protection with little recourse.

Landmark Rights-Protecting Decisions

Loving v. Virginia (1967): Invalidated state bans on interracial marriage, affirming the fundamental right to marry.
Miranda v. Arizona (1966): Required police to inform suspects of their rights to silence and counsel, embedding procedural protections in the criminal justice system.
Roper v. Simmons (2005): Prohibited the death penalty for juveniles, applying evolving standards of decency through Eighth Amendment review.
National Federation of Independent Business v. Sebelius (2012): Upheld the Affordable Care Act’s individual mandate as a tax, but also limited Congress’s commerce clause power, protecting states’ rights.

The Evolution of Constitutional Interpretation

The debate over how courts should exercise judicial review often centers on interpretive philosophy. Originalists argue that the Constitution should be interpreted according to its original public meaning at the time of ratification. Living constitutionalists believe that its principles must adapt to new circumstances. Both approaches have been used to justify landmark decisions. For instance, Brown v. Board is often cited as a living-constitutionalist triumph, though some originalists also claim it was consistent with the original meaning of the Equal Protection Clause. The tension shapes how aggressively courts use judicial review to protect rights.

Challenges to Judicial Review

Judicial Activism vs. Judicial Restraint

Critics on the left and right accuse courts of “judicial activism,” meaning judges inject their personal policy preferences into rulings rather than neutrally interpreting the law. When the Supreme Court struck down gun control laws in District of Columbia v. Heller (2008), progressives cried activism. When it invalidated abortion restrictions in Whole Woman’s Health v. Hellerstedt (2016), conservatives used the same charge. Judicial restraint advocates argue that courts should defer to legislatures whenever possible, only invalidating laws that clearly violate the constitutional text. The debate is perennial, and no single answer satisfies all.

Politicization of the Judiciary

Recent decades have seen an intensifying partisan battle over judicial appointments. The fight over Justice Brett Kavanaugh’s nomination and the rapid confirmation of Justice Amy Coney Barrett just before the 2020 election heightened perceptions that the Supreme Court is a political institution rather than an impartial arbiter. Public confidence in the Court has declined, with some polls showing low approval ratings. Meanwhile, calls for court expansion (“court-packing”) or term limits have grown louder, though such reforms remain controversial.

Democratic Legitimacy Concerns

A fundamental question is how an unelected judiciary can legitimately overrule the decisions of elected lawmakers. This “counter-majoritarian difficulty,” famously articulated by Alexander Bickel, challenges the democratic foundations of judicial review. Proponents answer that the Constitution itself is a form of higher law, enacted by the people, and that judges’ role is to enforce that founding compact. Moreover, judicial review protects minority rights from majority tyranny—precisely what democracy cannot always guarantee.

The Future of Judicial Review

As technology advances and society becomes more polarized, judicial review faces new tests. Cases involving digital privacy, artificial intelligence, algorithmic discrimination, and climate change will demand that courts apply centuries-old constitutional principles to unprecedented facts. Global trends include a rise in authoritarian populism, which can threaten judicial independence. In countries like Poland and Hungary, governments have undermined constitutional courts by packing them with loyalists and ignoring their rulings. The resilience of judicial review depends on public faith in the judiciary’s integrity.

Reform proposals in the United States include imposing term limits on Supreme Court justices, establishing a binding code of ethics, and expanding the number of justices. Some scholars advocate for a “weak-form” judicial review, as in Canada or the United Kingdom, where legislatures can override judicial decisions under certain conditions. Others insist that strong judicial review, as practiced for over two centuries, remains essential for a balanced government.

Conclusion

Judicial review is not a luxury; it is a necessity for constitutional democracy. By ensuring that laws and executive actions comply with the supreme law of the land, courts protect individual rights, maintain the separation of powers, and uphold the rule of law. Despite legitimate debates over its scope and legitimacy, judicial review has proven resilient. As the world changes, the core principle remains the same: no branch of government is above the constitution, and it is the judiciary’s duty to say what the law is. A balanced government cannot exist without this final check.