A constitutional government is defined not by how effectively it compels compliance, but by how reliably it limits its own power. When enforcement bypasses those limits, it ceases to be lawful regardless of its stated purpose.
The Constitution already provides the minimum standard for legitimate enforcement. That standard is not discretionary. Enforcement must be bounded by due process.
It must apply equally. It must use force only when necessary, proportionate, and accountable. It must remain subject to independent oversight.
When any of these conditions are suspended, enforcement becomes dominance rather than law. Immigration status does not nullify constitutional protection. Civil classification does not erase the requirement for restraint. Administrative convenience does not override the prohibition against deprivation of life or liberty without due process.
Legitimacy is not preserved by intent. It is preserved by adherence. A government may claim necessity, urgency, or security. Those claims are irrelevant if enforcement practices violate the standards they are meant to uphold. Power exercised outside constitutional limits does not protect the system. It corrodes it.
The distinction matters. A state that enforces law within constitutional bounds may retain public consent even under strain. A state that enforces law while exempting itself from those bounds replaces consent with fear.
That transition is not theoretical. It is observable. Repair does not require new authority. It requires enforcement of existing limits.
Until enforcement is constrained by the Constitution in practice, not merely in language, claims of legality, safety, or order remain unsubstantiated. Legitimacy is not restored by expanding force. It is restored by submitting force to law.
That is the minimum standard. Anything less is not enforcement. It is control.