Methodology and Fact-Checking: EU Battery Regulation

Every status on a page reads "as of" that date, which is 13 November 2026 for this page.

The act at the centre is Regulation (EU) 2023/1542, signed on 12 July 2023, which entered into force on 17 August 2023 and has applied since 18 February 2024 (Article 96). This page explains how each statement about the EU Battery Regulation is sourced, dated and corrected.

Which Sources the Facts Come From

Facts on this site come from the body that issues the rule: EUR-Lex and the Official Journal for EU law, the national gazette or the competent authority for national law, NANDO for notified bodies, and the Commission for guidance and official lists. Proposal stages come from OEIL and drafts from Have your say.

An EU act is identified by its CELEX number and its Official Journal reference, for the Regulation CELEX 32023R1542, OJ L 191, 28.7.2023, p. 1. An act takes its date from its signature, never from its publication.

EUR-Lex lists 15 corrigenda, and three of them correct the English text: 17 April 2024, 8 October 2025 and 10 April 2026.

Law firm notes, producer responsibility organisations, consultancies, vendors and media never stand as the source of a value and are not named here. A lead from such a source is traced back to the primary text before anything changes. The act itself is read in the Regulation (EU) 2023/1542 full text and its consolidated versions.

How Each Fact Is Checked and Dated

Each fact is recorded with its value, the instrument and article that set it, the primary source and the date of the check, and a page states a dated status as "as of" that date. Application dates come from Article 96(2) and the article that sets each date.

A date written "whichever is the latest" keeps that form. Under Article 7(1), the carbon footprint declaration for electric vehicle batteries applies from 18 February 2025 or 12 months after the methodology delegated act and the format implementing act enter into force, whichever is the latest. Neither act had been adopted as of 13 November 2026.

Conditions travel with the values they qualify: the passport duty covers "each industrial battery with a capacity greater than 2 kWh" under Article 77(1), never "2 kWh or more". A value that cannot be traced to a primary source is left out. Every application date is collected in the EU Battery Regulation timeline.

Adopted Acts, Drafts and Pending Proposals

As of 13 November 2026, three acts have been adopted under Regulation (EU) 2023/1542 (Delegated Regulations (EU) 2025/606 and 2026/1770 and Implementing Regulation (EU) 2025/2289), and every other delegated or implementing act is described as a draft or as not yet proposed. Implementing Decision (EU) 2026/2048 is adopted under Regulation (EU) No 1025/2012 instead.

A draft carries its Commission reference and publication date: the Article 77(9) passport access act was published as draft Ares(2026)9814179 on 19 October 2026 and was not adopted as of 13 November 2026.

An adopted act counts from its entry into force, even before a consolidated version includes it, so Delegated Regulation (EU) 2026/1770 counts from 11 November 2026.

A Commission proposal is written as "pending" with its European Parliament stage and date from OEIL, never as law. COM(2025) 981 is pending in the ENVI committee with the status "Awaiting committee decision" and an indicative plenary date of 14 December 2026, as of 13 November 2026.

How National Status Is Dated

National status is dated to the day it was checked in the national gazette or with the competent authority, because the Regulation applies directly and national laws implement only its producer responsibility, penalty and authority provisions. Commission per-country listings are never used as a source for current national status.

Two EU deadlines frame national law: member states had to lay down penalty rules by 18 August 2025 (Article 93) and notify their competent authorities by 18 November 2025 (Article 54(4)). The site never speaks of a "transposition deadline", because a regulation needs no transposition.

An adopted act carries its gazette and in-force date: Italy's D.Lgs. 29/2026 appeared in Gazzetta Ufficiale n. 54 of 6 March 2026, in force since 7 March 2026.

A bill carries its last stage, such as the Czech amending bill delivered to the Senate on 2 November 2026. Each member state's status sits under EU Battery Regulation by country.

What Triggers an Update

A page is reviewed when one of six events touches a value it states, and every dated value is re-checked at least once a year. The review date shown on the page changes only after the check is complete. The six events are listed below.

• Adoption of a delegated or implementing act
• Adoption of an amending act, or a new stage of a proposal
• Amendment of a national law, or a new gazette publication
• Update of a producer register or of NANDO
• Publication or update of Commission guidance
• Decision of the EEA Joint Committee

Until an amending act is published in the Official Journal, the text in force stays on the page unchanged. A proposal changes nothing in a statement of current law: it appears as pending, with its stage and date, and its effects are written in the conditional.

How Corrections Work

A reader who finds an error or a newer official source writes to editorial@eubatteryregulation.com with the page address and the source, and the value is checked against the primary text. The check follows the same source hierarchy as every other value.

A confirmed error is corrected on every page that states the value, and the page shows the correction with its date. Where an official source is newer than the value on the site, the official value is written and its source is cited.

Who publishes this reference is set out under About.

What This Methodology Does Not Cover

The method explains what the Regulation and national law require; it never tells a named company whether it is obliged, and the category check gives an indicative result with its article. No page replaces legal advice on a particular case.

No provider can buy a place on the site or influence a value. Providers and producer responsibility organisations are named only from official lists, with the list as the source. How content and requests are kept apart is set out in the editorial policy.