The Legal Standard for Mental Disorder Inadmissibility

Under INA § 212(a)(1)(A)(iii), a physical or mental disorder is a ground of inadmissibility only when it is associated with behavior that has posed or is likely to pose a threat to the property, safety, or welfare of the applicant or others.

This is a two-part standard: (1) there must be a mental disorder, AND (2) the disorder must be associated with harmful behavior. A mental disorder alone — without associated harmful behavior — is not a ground of inadmissibility.

How Dementia Is Evaluated

Dementia is a cognitive disorder characterized by memory loss, impaired judgment, and other cognitive deficits. The civil surgeon evaluates dementia by reviewing the applicant's medical history, conducting a clinical assessment, and determining whether the condition is associated with harmful behavior.

Most cases of dementia — including Alzheimer's disease, vascular dementia, and Lewy body dementia — do not involve behavior that poses a threat to others. In these cases, the civil surgeon will document the dementia as a Class B finding (a significant health condition that is not a ground of inadmissibility).

When Dementia Might Raise Concerns

In rare cases, dementia may be associated with behavioral symptoms that could be considered harmful — such as severe agitation, aggression, or wandering that poses a safety risk. In these cases, the civil surgeon will evaluate the specific behaviors and their severity.

Even when dementia is associated with behavioral symptoms, the civil surgeon considers whether the behavior is currently under control (through medication, supervision, or other means) and whether it is likely to continue. A well-managed condition with appropriate support may not meet the standard for inadmissibility.

What to Bring to the Appointment

If your family member has dementia, bring the following to the appointment:

• Documentation of the diagnosis (neurologist's report, neuropsychological testing)
• Current medications for dementia and any behavioral symptoms
• Information about the level of supervision and support the applicant receives
• Documentation of any behavioral treatment or management plan
• A family member or caregiver who can provide medical history information