Questions & Answers
Can I rely on my manufacturer’s documentation?
You can rely on your manufacturer’s underlying technical test reports, but you cannot rely on their compliance certificates if you are importing from outside the EU or private-labeling the product.
If you are an EU importer or a private label seller, you bear the ultimate legal responsibility. You must actively audit, verify, and re-issue documentation under your own company name rather than accepting the factory’s paperwork blindly.
What You Can and Cannot Use:
| Documentation Type | Can You Rely on It? | Your Legal Requirement |
|---|---|---|
| Raw Lab Test Reports (RoHS, EMC, LVD, etc.) | YES | Check that they are from an accredited lab, match your exact product model, and are up to date. |
| Technical Drawings & Schematics | YES | Store them securely in your technical file. Regulators will ask for these during a compliance audit. |
| Declaration of Conformity (DoC) | NO | If you are a private labeler or an importer, you must draft, sign, and date a new DoC featuring your own company name and address. |
| Factory CE Certificates | NO | Third-party certificates issued to a foreign factory do not absolve you of liability if customs or market authorities flag the product. |
Major risks & failure points:
- The “Fake Certificate” Trap: Many non-EU manufacturers provide invalid certificates from non-accredited labs, or “Certificates of Compliance” issued by lookalike testing houses that have no legal standing in the EU.
- Component Swapping: Factories frequently swap out internal components (like chips, capacitors, or plastics) to save costs after getting their initial sample tested. If that unapproved component causes a fire, your factory test reports become legally invalid, and you face the liability.
- The Language Gap: The manufacturer’s user manuals and safety warnings must be translated into the official language of every EU country where you intend to sell. You cannot rely on a factory-provided English manual if you are selling in France or Germany.
Your action plan to verify supplier files:
- Request the Full Technical File: Do not just accept a single-page CE certificate. Ask for the complete, unredacted test reports.
- Verify the Lab: Cross-reference the testing laboratory’s name on the report with official accreditation databases (like ILAC or national accreditation bodies) to ensure they are legitimate.
- Run a Matching Audit: Check that the product dimensions, photos, components, and model numbers listed in the test reports exactly match the stock arriving at your warehouse.
- Compile and Hold: Combine the factory’s test reports with your newly drafted DoC and your translated user manuals. You must hold this file on EU soil for 10 years from the date of the last sale.