§ 322.4 Interview.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
The U.S. citizen parent and the child must appear in person before a USCIS officer for examination on the application under this section. If the U.S. citizen parent is deceased, the child's U.S. citizen grandparent or U.S. citizen legal guardian who filed the application on the child's behalf must appear.
[76 FR 53799, Aug. 29, 2011]
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.