HUD HCV Guidebook § 7.1.1

The PHA must32 provide an extension of up to 30 days to submit evidence of eligible status if the family
submits the declaration of eligible immigration status and certifies that the family needs more time because
the required evidence is temporarily unavailable. To obtain an extension, the family must also certify that
prompt and diligent efforts will be undertaken to obtain the evidence.

30
   24 CFR § 5.508(c)
31
   24 CFR § 5.508(g)(1)
32
   24 CFR § 5.508(h)(1) and (2)

Upon determining if the extension request meets the requirements, the PHA must33 inform the family, in
writing, whether its request for a time extension has been granted or denied. If granted, the notice must state
the specific period of the extension. If the extension request is denied, the notice must explain the reasons
for the denial.

Additional Documentation of Citizenship

      PHAs are permitted but not required to adopt policies requiring additional documentation to verify
      U.S. citizenship. If it is the PHA’s policy to require verification of citizenship, the PHA administrative
      plan must clearly state this policy. The policy must be applied consistently to all applicants and in a
      nondiscriminatory manner.