--- id: KB-LG-018 url: https://app.codecontract.io/help/logistics/dangerous-goods-the-papers-that-travel idioma: en categoria: sector-logistica subcategoria: terrestre audiencia: usuario nivel: intermedio actualizado: 2026-08-13 tambienEn: [es] relacionados: [KB-CS-030, KB-LG-017, KB-LG-003, KB-LG-015] citadoPor: [KB-LG-007] --- # Dangerous goods: the papers that travel _Here the paperwork does not accompany the shipment: it is part of it. Missing, the lorry does not leave — or worse, it does._ **Responde a:** documentation to transport dangerous goods · what a dangerous goods note contains · who is liable if a shipment is badly documented · safety data sheet and transport In ordinary transport, a misplaced paper gets fixed over the phone. With dangerous goods it does not: the document is what tells the driver what is behind them, the fire brigade what they will find, and the receiving warehouse what must not be stored beside it. That is why paperwork here has a different status. ## Who answers for what — the most confused part | Role | What is theirs | What usually fails | | --- | --- | --- | | The consignor | Classifying properly and passing on the information | Classifying «as always» without checking whether the product changed | | The carrier | Carrying the documentation and a compliant vehicle | Leaving with the previous shipment's paperwork | | The loader | That what is loaded matches what is declared | Loading by eye something done every day | | The consignee | Checking before unloading | Unloading first and looking afterwards | > [!IMPORTANT] > What needs unlearning is the idea that this is the carrier's responsibility: **classifying what is shipped belongs to whoever ships it**, and it is not delegated by loading it onto a lorry. The carrier answers for carrying it properly; you answer for the paper saying what is actually inside. When those two diverge, the problem is not a fine: it is that whoever has to intervene on a roadside will act on false information. ## The documentary chain, in order 1. **The product's current safety data sheet** — Current: if the maker revised it, your three-year-old copy no longer describes the same thing. 2. **The classification and labelling that follow from it** — Not from habit or from what the last delivery note said. 3. **The transport document with what it requires** — And a copy filed on your side, not only the one travelling with the lorry. 4. **And the instructions and training of whoever handles it** — Including the loader, not only the driver. > [!WARNING] > The case that causes most grief looks innocent: **the product's formula changes and nobody revisits the safety data sheet**. The supplier updates it on their website, you keep using the PDF they sent when you started, and since then every shipment has been classified on old data. There is no visible mistake by anyone, and yet each lorry leaves with a description that does not match. Requesting the sheet with its date and reviewing it at least yearly closes this door entirely. ## What to file even when nobody asks **En corto** - A copy of each shipment's transport document, with its date. - The version of the safety data sheet used to classify THAT shipment. - The training of whoever loaded and whoever classified, with validity dates. - And incidents, however small: a documented one-litre spill is worth more than ten undocumented ones. > [!NOTE] > Which goods are regulated, how they are classified, exactly which documents each transport mode requires and what training each person needs is set by the dangerous-goods transport rules and by your safety adviser. **Your adviser settles that**; here we cover the documentary failure that depends not on the rules but on the filing. **Is this the carrier's responsibility?** Carrying it properly is theirs. That the declaration matches the contents is the consignor's. **How often do I review safety data sheets?** At least yearly, and whenever the supplier reports a formula change. **Do I keep a copy of the transport document?** Yes. It is what lets you reconstruct a shipment months later. ## Ejemplos **A supplier changes a product's formula and you keep classifying from a three-year-old safety data sheet.** - Requests the sheet with its date and reviews it at least yearly → Shipments stop leaving described with data that no longer matches. **A lorry departs carrying the previous shipment's transport document.** - Checks at loading that the declaration matches the load, signed by the loader → The error is caught on the bay, the only place where it is still cheap. **Months later a shipment must be reconstructed and the only copy travelled with the lorry.** - Files a copy of the transport document and the data sheet version used for each shipment → The shipment is reconstructed with what existed that day, not with what exists today. **The paper travels with the driver and gets lost.** - Also carries it accessible from a phone → A lost paper stops halting the job. **Loading happens without checking the goods' data sheet.** - Checks the sheet before accepting → The decision is taken with the document in view. **A check asks about a job from months ago.** - Keeps a file per job → You answer from the record.