Universal PFAS restriction: sector-by-sector assessment continues

What changed

The EU-wide proposal to restrict per- and polyfluoroalkyl substances (PFAS) under REACH Annex XVII is still moving through ECHA's scientific assessment process.

The proposal was prepared by authorities from Denmark, Germany, the Netherlands, Norway and Sweden and is one of the broadest chemical restriction proposals ever assessed under REACH. ECHA's Risk Assessment Committee (RAC) adopted its opinion on the PFAS restriction proposal on 3 March 2026. ECHA's Socio-Economic Analysis Committee (SEAC) has been assessing the socio-economic aspects — alternatives, costs, benefits, derogations and sector-specific impacts — through a public consultation covering 14 sector-specific modules, which closed on 25 May 2026.

Legal status

This is not yet an adopted REACH restriction. The process is currently in the ECHA committee-opinion phase. Once ECHA finalises and sends the RAC and SEAC opinions to the European Commission, the Commission will decide whether to prepare a restriction amendment to Annex XVII of REACH. Only the final adopted legal text creates binding restrictions, transition periods and derogations.

SEAC's final opinion is expected by the end of 2026.

Why this needs attention

PFAS is not one substance but a very large chemical group. ECHA notes that PFAS are increasingly detected as environmental pollutants, some are linked to negative effects on human health, and continued releases lead to accumulation in the environment, drinking water and food.

The sector-by-sector approach matters because regulatory outcomes may differ by use: some uses may face faster restrictions, while others may receive longer transition periods or derogations where alternatives are not yet technically or economically feasible.

Companies should avoid two mistakes:

1. Treating the restriction as already adopted.
2. Waiting for final adoption before mapping PFAS uses and alternatives.

Sectors likely to require assessment

Companies using PFAS in the following areas should be watching this closely:

• Fluorinated gases and refrigerants
• Transport and automotive applications
• Textiles, upholstery, leather, apparel and carpets
• Electronics and semiconductors
• Batteries and energy technologies
• Medical devices and pharmaceuticals
• Industrial coatings and surface treatments
• Membranes, seals, gaskets and high-performance polymers
• Firefighting foams
• Food-contact materials and packaging
• Lubricants, inks and speciality formulations

Compliance impact

A future restriction could affect product marketability in the EU, REACH Annex XVII compliance, supplier declarations, formulation and material substitution, customer communication, SDS Section 15 regulatory information, article and material compliance statements, import controls, R&D qualification of alternatives, derogation evidence, and end-of-life and waste management.

This is not primarily a CLP hazard-classification update — a PFAS substance can create restriction or reporting obligations even without a harmonised CLP classification.

Recommended actions

PFAS inventory

• Build a PFAS inventory by exact substance identity, CAS/EC number, polymer identity and structural group, covering substances, mixtures, articles, raw materials, coatings, process aids and impurities.
• Don't rely only on SDS Section 3 — PFAS in articles or polymers may not be fully disclosed there.
• Request supplier declarations covering the broad PFAS scope, not only PFOA/PFOS, including imported articles and spare parts.

Sector and use mapping

• Assign every PFAS occurrence to a sector and use, and identify whether the use is essential, substitutable or already replaceable.
• Record annual EU quantity, concentration, function and customer sector.
• Distinguish intentional use from impurity, residual monomer, degradation product or contamination, and map emissions across production, use, cleaning, waste treatment and recycling.

Alternative assessment

• Identify available PFAS-free alternatives and assess technical performance, regulatory status, hazard profile and cost — avoid regrettable substitution.
• Document qualification timelines and customer approvals; for critical uses, prepare evidence explaining why substitution is not yet feasible.

Regulatory readiness

• Record the status as "REACH PFAS restriction proposal — under assessment," and don't activate final sales blocks until the legal text is adopted.
• Prepare draft controls that can be activated by sector, use, concentration and transition date once terms are known.
• Monitor SEAC's final opinion, expected by the end of 2026, and prepare for the subsequent Commission proposal and Annex XVII amendment.

Customer and supplier communication

• Prepare a standard PFAS data request for suppliers.
• Prepare customer-facing compliance statements that clearly distinguish "PFAS present," "PFAS not intentionally added," "PFAS analytically not detected," and "PFAS-free according to a defined scope" — avoid vague "PFAS-free" claims without a stated method, scope and detection limit.
• Store all supplier responses with date, version and legal entity.