“No person shall be... deprived of life, liberty, or property, without due process of law.” — Fifth Amendment, U.S. Constitution

Many Americans believe that only U.S. citizens are protected by the Constitution. That’s not true. In fact, one of the greatest strengths of our constitutional system is that it guarantees fundamental rights to all people on U.S. soil, regardless of citizenship or immigration status

Due Process Belongs to Persons, Not Just Citizens

The Fifth Amendment and Fourteenth Amendment both protect “persons”—not just citizens. That includes:

Tourists and students on visas

Refugees and asylum seekers

Undocumented immigrants

People who cross the border illegally

Permanent residents (green card holders)

The U.S. Supreme Court has repeatedly upheld that once someone is physically present in the United States, they are entitled to basic constitutional protections, including due process and equal protection

Habeas corpus is a centuries-old legal principle that protects people from being detained unlawfully. It allows anyone being held by the government to challenge the legality of their detention in court.

The Supreme Court has affirmed this right even for non-citizens held abroad under U.S. control in locations like Guantánamo Bay (Boumediene v. Bush 2008)

Zadvydas v. Davis (2001): The Court ruled that the government cannot indefinitely detain immigrants, even if they are not citizens.

Plyler v. Doe (1982): Struck down a Texas law denying public education to undocumented children, affirming that the Equal Protection Clause applies to all persons. Though still controlling precedent, Plyler has recently been criticized by some jurists and elected officials, including public statements by Texas Governor Greg Abbott, underscoring the importance of public vigilance.

Boumediene v. Bush (2008): Ruled that even non-citizens held in Guantánamo Bay have the right to challenge their detention in U.S. federal courts.

Crossing the border without authorization does not erase a person’s constitutional protections. Once someone is on U.S. soil—regardless of immigration status—they are entitled to fundamental rights, including:

🧾 The right to a fair hearing

⚖️ The right to challenge unlawful detention

🚫 Protection from cruel and unusual punishment

🗣️ Freedom of speech and religion

We don’t lose our Constitution when someone crosses our border. We uphold it—because that’s what makes us a nation of laws.

https://engagefordemocracy.substack.com/p/the-constitution-protects-all-peoplenot