Construction products sit at the intersection of market-access rules and the requirements of the particular building. We assess product documentation, substitutions and contractual responsibility in the context of the applicable EU and national framework.
Identify the product-specific regime
Regulation (EU) 2024/3110 introduces a revised construction-products framework. Its application is staged and interacts with transitional provisions. Determine the relevant product family, technical specification and operator role before deciding which documentation and obligations apply.
Do not confuse market access with project suitability
CE marking is not a general promise that a product is suitable for every use in every building. Compare the declared characteristics with the project specification, design assumptions and applicable building requirements. Manufacturers, importers, distributors and contractors may have different obligations.
Make the supply chain traceable
Contracts should identify required declarations, instructions, traceability records and change-notification duties. A proposed substitute needs a documented technical and legal review. Where a product defect or missing document emerges, coordinate safety measures, supplier notification and contractual remedies.
Four practical examples
Illustrative scenarios: the appropriate steps depend on the contract, evidence and applicable law. These are not reports of client matters.
A product is substituted
A supplier offers an alternative panel. Compare relevant performance and documentation before approving it.
An imported component lacks records
A contractor receives products without the required evidence. Identify the responsible operator and resolve the documentation gap before use.
A digital-passport demand
A purchaser assumes every product needs a passport immediately. Check the applicable transitional and implementing measures for that product.
A system performs poorly
Individually documented components fail when combined. Investigate system suitability and interface responsibility, not only the markings on the parts.
Documents that help us assess your position
Product identification, declarations, technical specifications, instructions, supply contracts, intended use and substitution correspondence.
Discuss your project or dispute
Tell us where the project is located, who is involved and whether a deadline is approaching. We can then clarify the scope of the proposed engagement and the next steps.
Related construction law services
Legal framework & further reading
Reviewed: 12 November 2026. Statutory references are to German law unless stated otherwise.