Justice Jackson’s Wallet in Japan: Why Her “Local Allegiance” Argument for Birthright Citizenship is Just Plain Silly, By Chris Knight (Florida)
During recent Supreme Court oral arguments on birthright citizenship (in the context of challenges to President Trump's executive order limiting automatic citizenship for children of illegal aliens), Black Justice Ketanji Brown Jackson offered what she clearly thought was a clever analogy. It wasn't.
She distinguished between permanent allegiance (owed by birth to one's home country) and local allegiance (owed simply by being physically present on another country's soil). To illustrate, Jackson imagined herself as a U.S. citizen vacationing in Japan:
"If I steal someone's wallet in Japan, the Japanese authorities can arrest me and prosecute me. It's allegiance meaning, can they control you as a matter of law? I can also rely on them if my wallet is stolen… So there's this relationship… even though I'm a temporary traveller… I'm still locally owing allegiance in that sense."
She then suggested this "local allegiance" explains why undocumented immigrants (or even temporary visitors) in the United States are fully "subject to the jurisdiction" of the U.S. for purposes of the 14th Amendment's Citizenship Clause — implying their children born here should automatically become citizens.
This argument is not profound. It is embarrassingly superficial, legally sloppy, and conceptually confused. It collapses a basic distinction that every sovereign nation has long understood.
Obedience to Local Laws ≠ Allegiance
Every country on Earth claims the right to enforce its criminal laws against foreigners physically present within its borders. That is territorial jurisdiction — not allegiance.
If a tourist shoplifts in Tokyo, Japanese police can arrest and prosecute them. That does not mean the tourist owes Japan "allegiance." It means Japan exercises sovereign authority over what happens inside its territory. The same applies in reverse: Japanese tourists in America who commit crimes are prosecuted under U.S. law without becoming "allegiant" to the United States.
Allegiance, in the historical and legal sense relevant to citizenship (especially the 14th Amendment), is something deeper. It refers to a political bond — a duty of loyalty and obedience that is mutual and more permanent. Under English common law (the background for American citizenship concepts), temporary visitors owed only local or temporary allegiance while present, but this was explicitly distinguished from the natural or permanent allegiance that gave rise to full subjecthood or citizenship.
The Framers of the 14th Amendment, in the debates over "subject to the jurisdiction thereof," were clear that mere physical presence and subjection to ordinary laws was not enough. They excluded children of foreign diplomats, invading armies, and (in the understanding of many) those who owed primary allegiance to foreign powers — including illegal entrants who had not submitted to the full political jurisdiction of the United States.
Jackson's wallet example proves only that Japan can enforce its laws. It says nothing about whether a transient visitor (or an illegal alien who explicitly rejects permanent ties) is under the kind of complete, reciprocal jurisdiction that automatically transmits citizenship to their offspring.
The Analogy Proves Too Much — Or Nothing
If "local allegiance" via mere presence and liability to prosecution is sufficient, then Jackson's logic leads to absurd results:
A tourist who spends two weeks in the U.S. and gives birth during the trip would confer citizenship on the child.
A diplomat's child (who is still subject to local criminal law in serious cases) would somehow qualify.
Short-term business visitors or students would create instant citizens.
No serious legal system operates this way. Japan does not grant citizenship to children born to American tourists. Most countries require at least one parent to be a citizen or permanent resident (jus sanguinis) or impose strict residency and integration requirements. The United States has historically been more generous with jus soli (birth on soil), but the 14th Amendment was never understood as an open invitation for anyone setting foot on U.S. soil to generate new citizens.
The wallet theft scenario is trivial enforcement of criminal law. It has nothing to do with the deeper political membership questions at stake in citizenship: voting rights, military service obligations, diplomatic protection, eligibility for office, and the transmission of nationality across generations.
Confusing Territorial Power with Political Membership
Justice Jackson's argument reduces "allegiance" to "can the state punish me if I break the rules?" That is a thin, almost administrative view of sovereignty. It ignores the reciprocal duties and loyalties that define true membership in a political community.
An illegal immigrant who crosses the border in violation of U.S. law is, by definition, not demonstrating allegiance. They remain citizens (or subjects) of their home country, often with the intent to return or maintain primary ties elsewhere. Their children may grow up American in culture, but the constitutional text and original understanding of the 14th Amendment tied birthright citizenship to those "not owing allegiance to anybody else" (in Senator Trumbull's words during the debates).
Mere physical presence and subjection to police power is not the same as being "completely subject" to the political jurisdiction of the United States. Tourists, diplomats, invading soldiers, and those here unlawfully all fall into different categories precisely because their relationship to the sovereign is limited or contested.
A Silly Argument for a Serious Issue
Birthright citizenship for children of illegal aliens is a consequential policy question with massive implications for immigration incentives, demographic change, welfare costs, and national cohesion. It deserves rigorous historical, textual, and prudential analysis — not a casual vacation anecdote about stealing wallets in Japan.
Justice Jackson's analogy is the kind of rhetorical sleight-of-hand that collapses important distinctions into feel-good universalism. It treats sovereign nations as hotels with equal service for all guests rather than distinct political communities with the right to define their own membership.
Obeying (or being forced to obey) local traffic laws and criminal codes while visiting a country does not make you a member of that nation. It makes you a temporary subject of its enforcement power. Conflating the two is not sophisticated jurisprudence — it is conceptual muddle.
The Supreme Court should demand better. American citizenship is too valuable, and the stakes of automatic transmission too high, to rest on such a flimsy wallet-based analogy.
