Idaho Affidavit of One and the Same Person
Official state formLegal name changeFree downloadLast verified November 10, 2026
Notarized affidavit that links a court order, such as a name change or a determination of paternity, to the person on the birth certificate when the order lacks details like the date of birth. Sent to Idaho Vital Records.
Who can use this form
- The registrant
- The mother or the father
- Legal guardian (provide proof of relationship)
What to send with it
- Notarized affidavit
- Certified court order from a court of competent jurisdiction
Where to send it
- Mail to
- See the form for where to file it.
- State fee
- Not provided
- Typical processing
- Not provided
- Form revision
- Revised 06/2025
- Source
- Official government page