EU Battery Regulation

Ethical battery sourcing, and what the EU actually requires

Due diligence on cobalt, natural graphite, lithium and nickel becomes a market access condition on 18 August 2027. This page sets out what the obligation is, who it covers, and which dates have moved.

18 Aug 2027due diligence applies
4 materialscobalt, graphite, lithium, nickel
EUR 40mcurrent exemption threshold
10 yearsrecord retention
Rarely evidenced Documented today evidence usually stops here Mine Refiner Cell plant Recycler
Article 48 requires chain of custody across all four. Most operators can only evidence the last two.

Verified 9 August 2026

What the due diligence obligation requires

Chapter VII of Regulation (EU) 2023/1542 sets out a supply chain due diligence obligation modelled on the OECD framework. Six parts of it decide how much work you have in front of you.

Short answer

Battery due diligence under the EU Battery Regulation applies from 18 August 2027. If you place batteries on the EU market and you are above the turnover threshold, you need a documented due diligence policy covering cobalt, natural graphite, lithium and nickel, a mapped supply chain, a risk assessment against the categories in Annex X, a mitigation plan, third-party verification by a notified body, and public reporting. The date is when verification must already be complete, not when the work starts.

A documented policy, not a statement of intent

Article 48 requires economic operators to adopt and operate a due diligence policy for batteries, structured around the OECD framework: a management system, risk identification, risk response, verification and reporting.

A supplier code of conduct on a website does not meet this. The policy has to name responsibilities, describe how decisions are made when a risk is found, and be capable of being audited against.

Supply chain mapping past tier one

You need to know the origin of cobalt, natural graphite, lithium and nickel, and the chemical compounds containing them, through the chain of custody: mine, processor, refiner, cell producer.

Most companies have visibility to tier two and no further. That gap is the single largest reason the obligation was postponed, and closing it takes longer than any other part of the work.

Risk assessment against defined categories

The Regulation sets out the social and environmental risk categories that the assessment has to cover, spanning human rights, labour conditions, community impacts and environmental harm in Annex X.

The assessment is against those categories specifically. A general ESG screening built for another framework will not map cleanly onto them.

Third-party verification by a notified body

Verification is not a self-declaration. A notified body has to verify the due diligence policy, and slow designation of those bodies across Member States was one of the reasons cited for the two-year delay.

Verification capacity is finite. Operators who leave this to 2027 will be competing for slots with everyone else who did the same.

Public reporting and record keeping

Operators must review their due diligence policy and make a report publicly available. Under the rules currently in force this is annual, though a proposed amendment would move it to every three years.

Documentation supporting the policy has to be retained for at least ten years, which means the record system needs to be designed for that from the start rather than reconstructed later.

How it connects to the battery passport

The battery passport under Article 77 applies from 18 February 2027, ahead of the due diligence date, and covers EV batteries, LMT batteries and industrial batteries above 2 kWh.

The two obligations draw on the same upstream data. Building traceability once, for both, is considerably cheaper than building it twice.

Key dates

Dates in force as of 9 August 2026. The due diligence date moved once already, so check before relying on any of these in a board paper.

  1. 17 August 2023In force

    Regulation (EU) 2023/1542 enters into force, replacing the 2006 Batteries Directive.

  2. 18 February 2024Applies

    The Regulation begins to apply generally, with individual obligations phased in over the following years.

  3. 30 July 2025Amended

    Regulation (EU) 2025/1561 is published in the Official Journal, amending Article 48(1) and postponing due diligence by two years. It is the only substantive change that amendment makes.

  4. 26 July 2026Guidance due

    Revised deadline for the Commission's non-binding due diligence guidelines, moved from an earlier deadline of 18 February 2025 that passed without publication. Confirm current status before relying on them.

  5. 18 February 2027Battery passport

    Battery passport requirements apply under Article 77 to EV batteries, LMT batteries and industrial batteries above 2 kWh.

  6. 18 August 2027Due diligence applies

    Due diligence obligations apply to in-scope economic operators, with third-party verification already complete by this date rather than starting on it.

  7. 18 August 2031Recycled content

    Minimum recycled content thresholds begin to apply for cobalt, lead, lithium and nickel.

Who is in scope

A widely quoted EUR 150 million threshold is a proposal, not law. The distinction matters, because planning against an unadopted threshold is how companies end up out of scope on paper and in scope in practice.

Battery due diligence scope, current rules against the pending proposal
 In force todayProposed under COM(2025) 501
Exemption thresholdNet turnover below EUR 40 million, and not part of a group above EUR 40 million consolidated (Article 47)Raise the exemption to operators below EUR 150 million net turnover, extending it to small mid-caps
Reporting frequencyReview and publish the due diligence policy report annually (Article 52)Move the review and publication cycle to every three years
Legal statusAdopted and in force, as amended by Regulation (EU) 2025/1561A proposal, not law. Council position September 2025, Parliament report February 2026, interinstitutional negotiations opened March 2026
What to plan againstPlan scope against the regime currently in forceTrack it, but do not build a compliance plan on a threshold that has not been adopted

Straight answer

What Battery Associates can and cannot do here

Ethical Battery is a Battery Associates page. Our compliance work runs on batteryregulation.eu. Being clear about the boundary matters more in a regulatory subject than anywhere else.

What we do

  • Regulatory research on the Battery Regulation across jurisdictions, for clients
  • Workshops and enterprise training on compliance obligations for economic operators
  • A tracked blog on the EU Battery Regulation, with dated obligations
  • A compliance checklist by battery category and role in the value chain
  • Advisory on how due diligence, the battery passport and carbon footprint work connect
  • Battery supply chain teaching through the BatteryMBA programme

What we do not do

  • Legal advice. We are not a law firm and this page is not legal advice
  • Notified body verification. We cannot verify your due diligence policy
  • Certification or accreditation of any kind
  • Audits of your suppliers or mine sites
  • Representation before national authorities
  • Any guarantee that a given approach will satisfy a specific regulator

Where the name comes from

Ethical Battery began as a feasibility study run by Battery Associates with SIRALEC Services and Quabu. It looked at whether an affordable traceability and certification system could follow battery raw materials from mine batch through refining and cell production to recycling, and what that would be worth commercially.

The questions the study set out to answer have since become law. Chain of custody, verified origin and auditable records are now obligations under the Battery Regulation rather than a proposition to test.

This page replaces the original project page. The study is complete and is not an active engagement.

Battery due diligence FAQ

When do battery due diligence obligations apply?

From 18 August 2027. The original date was 18 August 2025, postponed by two years under Regulation (EU) 2025/1561, which was adopted on 18 July 2025 and published in the Official Journal on 30 July 2025. That amendment changed the application date and the guidance deadline, and nothing else. The battery passport timeline under Article 77 was not affected and still applies from 18 February 2027.

Which raw materials are covered?

Cobalt, natural graphite, lithium and nickel, together with the chemical compounds containing them. The obligation covers the sourcing, processing and trading of those materials in the supply chain of batteries placed on the EU market.

Is my company in scope?

Under the rules currently in force, economic operators placing batteries on the EU market are in scope unless net turnover is below EUR 40 million and the group is below the same threshold on a consolidated basis. A separate proposal, COM(2025) 501, would raise that exemption to EUR 150 million, but it has not been adopted and is still in interinstitutional negotiation. Scope planning should be based on the regime in force, not the proposal.

Does the delay mean we can wait?

No, for a structural reason. 18 August 2027 is the date by which third-party verification must already be complete, so the policy, the supply chain mapping, the risk assessment and the mitigation plan all have to be operating before a notified body can verify them. Supply chain mapping past tier two is the slowest part, and notified body capacity is limited.

How does this relate to the CSDDD?

They overlap but are not the same. The Battery Regulation sets a sector-specific obligation focused on four raw materials with third-party verification by a notified body. The Corporate Sustainability Due Diligence Directive, Directive (EU) 2024/1760, sets a broader corporate obligation. The Commission has said it intends to prepare guidance for both together to reduce duplication for operators in scope of both.

Do the Commission guidelines exist yet?

The deadline for publication was moved to 26 July 2026, from an earlier deadline of 18 February 2025 that passed without publication. The guidelines are non-binding when they arrive, which means the obligation in the Regulation stands regardless. Check the current status before relying on them.