If your case is pending in immigration court, EOIR requires you to update your address or other contact information within five working days of the change. For an immigration-court case, use Form EOIR-33/IC or the available online Respondent Access process.
Updating USCIS is not enough
EOIR specifically warns that notifying DHS or another agency does not automatically update the immigration court. If you also have a USCIS reporting obligation, handle that separately.
Use the correct EOIR form
Use EOIR-33/IC when the case is before an immigration court. EOIR-33/BIA is for cases pending before the Board of Immigration Appeals. Using the wrong form can mean the correct tribunal does not recognize the change.
One form for each person
EOIR's current instructions say a separate EOIR-33 must be submitted for each individual whose pending case is affected by the contact-information change.
Keep proof
Save the completed form, submission confirmation or mailing/delivery proof, and a copy of any proof of service required by the form. Then check case information and future notices carefully.
Keeping the address current matters because EOIR sends hearing notices and other official correspondence to the address in its records. Missing a hearing can have severe consequences.
Official sources
This page provides general procedural information. If a hearing was missed or an order was entered, seek qualified legal help promptly rather than treating an address update as a complete solution.