From its first enactment in 1862, the federal income tax has operated only when income crosses national borders. Once the legal definitions in Section 7701 and the source rules in Subchapter N are applied, confirming the cross-border structure that has existed since 1862 including income involving United States possessions, is taxed.

Section 861 classifies income by source only, not by taxability. When it states that “compensation for labor or personal services performed in the United States” is income from sources within the United States, it assigns that income to a source category.  Federal judges and tax experts routinely treat that classification as if it imposed tax, created gross income, or triggered filing duties, even though Section 861 does none of those things.

Taxability does not arise from classification. It arises only when income in a classified category is received by persons to whom the tax applies—foreigners outside the United States. Likewise, citizens or residents inside the United States are taxable only when compensation crosses national borders: work performed for foreign employers, for the government outside the United States, or from a United States possession.

Definitions operate first, and everything else depends on them. They cannot be bypassed or replaced with plain-English meanings without disabling the statute itself.

In practice, courts do the opposite. They routinely acknowledge that statutory definitions control and that juries must follow the law as written, creating the appearance of compliance. But when a definition would limit the operation of the tax—as it has done since the first income tax—judges, acting through jury instructions, remove it from consideration and replace it with a judicial conclusion.

Instead of allowing the statute to be applied, the court announces what the law “means,” declares the statutory text incorrect, and instructs the jury to disregard the statute except as evidence of belief. The statute is no longer treated as law but is reclassified as a misunderstanding.

This maneuver appears lawful because the judge continues to speak in legal terms. The word “law” is still used, but the law being applied is no longer the statute; it is a judicial statement about the statute, which violates the constitutional separation of powers.

The effect is structural. The jury never evaluates whether the income fits within the defined source categories, and the definitions are never applied to the facts. The controlling rules remain in the Code, but they are sealed off from use.

This is how the law can be followed in form while neutralized in function, without anything being repealed or rewritten.
The statute is simply prevented from operating.

Once the source definitions are removed, numerical thresholds not found in the Internal Revenue Code are substituted in their place. Gross income and filing duties are assumed rather than established by statute. The case does not follow the law; it applies an opinion announced by the judge.

The law still exists. It is cited and acknowledged, but it does not govern. That is what it means to neutralize the law.