Answer first
Core rule
Required records must remain retrievable. A recordkeeper generally gives at least 30 calendar days' advance written notice before implementing an alternative storage method and must protect integrity, indexing, retrieval, annual testing, hard-copy production, and working and backup copies. Entry records demanded by CBP are generally due within 30 calendar days after receipt, unless CBP sets a shorter admissibility or release period. An extension request must arrive before the due date and is not self-approving. This is the current-law baseline reviewed on 2026-08-18; for a CBLE question, confirm the CFR and other references designated for that exam sitting before choosing the exam answer.
Authority and lookup route
Locate the rule before returning to the facts. Links point to government or official publications.
Reference lookup task
Distinguish the 30-day notice before alternative storage from the 30-day response to a records demand, then find when CBP may require a shorter response.
Route: Read §163.5(b)(1) for advance notice, then §163.6(a) for production, shorter admissibility or release periods, and extension requests.
Worked example
An importer receives a written CBP demand for entry records on August 1, 2026. The demand is not tied to admissibility or release. On August 25, the importer submits a written request explaining why more time is needed. Is the request timely, and does it automatically extend the deadline?
- 1Use the general 30-calendar-day production rule because no shorter release-related period is stated.
- 2Calculate the ordinary due date as August 31, 2026.
- 3Confirm that the August 25 request arrived before the applicable due date.
- 4Wait for CBP approval; filing the request alone does not extend the deadline.
Conclusion: The request is timely, but the original deadline changes only if CBP approves an additional period.
Common traps
- Confusing advance notice of a storage method with the deadline to produce demanded records.
- Assuming an extension request suspends the due date without CBP approval.
- Ignoring CBP's authority to set a shorter period for admissibility or release decisions.
- Extending the broker exception to the 120-day original-format rule beyond brokers that are not the importer of record and maintain separate electronic records.