457.380—Eligibility verification.
(a)
The State must establish procedures to ensure the integrity of the eligibility determination process.
(b)
A State may establish reasonable eligibility verification mechanisms to promote enrollment of eligible children and may permit applicants and enrollees to demonstrate that they meet eligibility requirements through self-declaration or affirmation except that a State may permit self-declaration of citizenship only if the State has effective, fair and non-discriminatory procedures to ensure the integrity of the application process in accordance with § 457.320(c).