Is CE marking valid forever?

No, a CE marking is not valid forever. While the physical mark itself does not have a set expiration date, its validity depends on the product and applicable laws remaining unchanged. A CE mark is a declaration that the product complies with all relevant EU legislation at the moment it is placed on the market.

It can become invalid if:

• Regulations or standards change: If the EU updates the safety or technical standards for your product category, you must recertify and ensure the product meets the new requirements.
• The product undergoes modifications: Any major changes to the product’s design, intended use, manufacturing process, or components effectively make it a “new” product that requires a new conformity assessment.
• The certificate from a Notified Body expires: For high-risk products (like medical devices or certain machinery), an independent Notified Body must issue a CE certificate, which is typically valid for 3 to 5 years. These must be proactively renewed