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Can a hazardous product be sold without a CLP label? Learn when CLP labelling is mandatory, which exceptions apply, and how to stay compliant.
29 July 2026

Can a Hazardous Product Be Sold Without a CLP Label?

Every manufacturer, importer, and distributor of chemicals should be aware that proper product labelling is one of the fundamental obligations arising from European Union legislation. Nevertheless, questions still arise in practice as to whether a product classified as hazardous under the CLP Regulation can be sold without a CLP label, particularly in the case of online sales, commercial samples, industrial products, or products supplied in very small packages.

The answer is clear – as a general rule, no. If a substance or mixture has been classified as hazardous in accordance with the CLP Regulation, it must be labelled in compliance with the requirements of that Regulation before it is placed on the market.

A CLP Label Is a Legal Requirement

 

Regulation (EC) No. 1272/2008 (CLP) requires every hazardous substance or mixture to be appropriately labelled before it is made available on the market.

A CLP label is not a marketing tool or optional product information. It is a legally required element placed directly on the product packaging to provide users with essential information about the hazards associated with the product and the measures necessary for its safe handling and use.

Without a CLP label, users may not have access to critical information concerning health hazards, physical hazards, or environmental hazards. This can result in improper use of the product and significantly increase the risk of accidents or injuries.

What Information Must a CLP Label Contain?

 

The required content depends on the classification of the product. However, a CLP label typically includes:

  • the product identifier,
  • supplier identification details,
  • hazard pictograms,
  • a signal word,
  • hazard statements (H statements),
  • precautionary statements (P statements),
  • supplemental information (such as EUH statements), where applicable,
  • the nominal quantity of the product.

 

Each of these elements is determined directly by the product's CLP classification and cannot be omitted without a legal basis.

Does Selling Products Online Remove the Labelling Requirement?

 

No.

An increasing number of chemical products are sold through online stores and e-commerce platforms. However, this does not alter the obligations established by the CLP Regulation.

The product delivered to the customer must still bear a compliant CLP label on its packaging.

Furthermore, in the case of distance selling, customers must be provided with hazard information before completing their purchase. In practice, this means that the product description displayed in an online store should include the relevant hazard information to enable customers to make an informed purchasing decision. Although this requirement has often been overlooked, the introduction of the General Product Safety Regulation (GPSR) has improved compliance, particularly on online marketplace platforms.

What About Commercial Samples?

 

This is one of the most common misconceptions.

A product sample supplied to a potential customer is also considered to be placed on the market within the meaning of the REACH and CLP Regulations.

This means that even if the product is provided free of charge solely for testing purposes, it must still be labelled in accordance with the CLP Regulation if it meets the criteria for classification as hazardous.

Are Small Packages an Exception?

 

Yes, but only to a limited extent.

The CLP Regulation provides certain labelling exemptions and simplifications for very small packages where there is insufficient space for the full label.

However, this does not mean that the label can be omitted entirely.

Depending on the package size, some information may be abbreviated or provided using alternative solutions such as fold-out labels or multilayer labels. Nevertheless, users must still have access to all legally required hazard information.

Is Labelling the Outer Packaging Sufficient?

 

Not always.

If a product is supplied in an outer package containing smaller individual containers, it is necessary to assess whether each individual package also requires CLP labelling.

In many situations, both the outer packaging and the inner containers must carry compliant CLP labels.

What Are the Consequences of Selling Products Without a CLP Label?

 

Placing a hazardous product on the market without the required CLP label can have serious consequences.

During inspections, enforcement authorities may order the withdrawal of the product from the market, prohibit further sales, or impose administrative penalties provided for under national legislation.

In addition, the supplier may incur civil liability for damages resulting from inadequate product labelling. If a user suffers harm because essential hazard information was not provided, the absence of proper labelling may become a significant factor in liability or compensation proceedings.

A CLP Label Is Only One Part of Regulatory Compliance

 

The CLP label is only one element of the regulatory documentation required for chemical products.

Depending on the type of product, the supplier may also be required to prepare an up-to-date Safety Data Sheet (SDS), submit or update a Poison Centre Notification (PCN), generate or update a Unique Formula Identifier (UFI), or comply with additional sector-specific legislation.

For this reason, placing a chemical product on the market should always involve a comprehensive review of all applicable regulatory obligations rather than focusing solely on the product label.

Summary

 

A product classified as hazardous under the CLP Regulation cannot generally be sold without a CLP label, unless specific legal exemptions apply to certain types or sizes of packaging. Even in such cases, users must still have access to all mandatory hazard and safe-use information.

Before placing a product on the market, manufacturers, importers, and distributors should ensure that the product classification, CLP label, Safety Data Sheet, and all other regulatory documentation are fully consistent and compliant with current legislation. Doing so not only helps avoid problems during regulatory inspections but also ensures that users receive the information they need to handle the product safely.

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