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Machinery Regulation (EU) 2023/1230

Last reviewed: May 2026 · Legal status verified against EUR-Lex.

Regulation (EU) 2023/1230 of the European Parliament and of the Council of 14 June 2023 on machinery is the principal piece of EU law on the safety of machinery. It replaces Directive 2006/42/EC (the Machinery Directive) and applies from 20 January 2027. The Regulation was published in the Official Journal of the European Union on 29 June 2023 (OJ L 165, 29.6.2023, p. 1) and entered into force on the twentieth day following publication. Until 19 January 2027 inclusive, Directive 2006/42/EC continues to apply; from 20 January 2027, the Regulation applies and the Directive is repealed (Article 50 of Regulation 2023/1230). Certain provisions, including those on Notified Bodies and the Commission's powers to adopt implementing acts, applied earlier — Notified Body provisions have been in force since 14 January 2024.

Legal status and timeline

The transitional regime is asymmetric. Conformity assessment bodies were able to apply for designation under the Regulation from January 2024, so that designated Notified Bodies are in place ahead of the application date. Manufacturers may place products on the market under either Directive 2006/42/EC (until 19 January 2027) or — by anticipation — under the Regulation once Notified Bodies are designated and harmonised standards have been published in the OJEU for it. Products lawfully placed on the market before 20 January 2027 under Directive 2006/42/EC remain so under Article 50(2) of the Regulation; they are not retroactively subject to the Regulation.

Scope: products covered

Article 2(1) of Regulation 2023/1230 applies to:

Inclusion of software

Article 3(3) explicitly includes "software ensuring a safety function" within the scope of safety components. This is a substantive extension over Directive 2006/42/EC, under which standalone safety software occupied a contested place. Under the Regulation, safety software placed on the market separately is itself a safety component requiring CE marking, technical documentation, and (where applicable) a Notified Body assessment.

Exclusions

Article 2(2) excludes inter alia: safety components for the same use as the original parts and supplied by the original manufacturer; equipment for use in fairgrounds and amusement parks; certain marine equipment covered by the Marine Equipment Directive; firearms (including those for civilian use covered by Directive (EU) 2021/555); means of transport (motor vehicles, agricultural and forestry vehicles, two- and three-wheel vehicles, aircraft, water-borne vessels other than those in Article 2(1)); and certain electrical equipment covered exclusively by the Low Voltage Directive (specifically: household appliances intended for domestic use, audio and video equipment, IT equipment, ordinary office machinery, low-voltage switchgear and control gear, and electric motors). Manufacturers of these excluded electrical products apply only the Low Voltage Directive and EMC Directive, not the Machinery Regulation.

Essential health and safety requirements

Annex III sets out the essential health and safety requirements (EHSRs). The structure follows that of Annex I of Directive 2006/42/EC but with significant additions:

Cybersecurity and AI

Annex III, Part 1.2.1, requires that control systems be designed so that "corruption of communication that could lead to a hazardous situation is prevented", and that the connection to other equipment, including remote connections, does not lead to a hazardous situation. This is the first explicit cybersecurity requirement in machinery law. Part 1.1.6 addresses machinery that "evolves" — i.e., machinery whose behaviour can change after placing on the market — requiring that any evolution remains within the limits assessed at the time of conformity assessment, or that a fresh assessment is performed if it does not.

Annex I: high-risk machinery and category lists

Annex I of Regulation 2023/1230 lists categories of high-risk machinery for which third-party conformity assessment is mandatory if harmonised standards are not applied in full. This replaces Annex IV of Directive 2006/42/EC. The list includes:

Annex I distinguishes two parts: Part A lists the original 23 categories (carried over with limited changes from former Annex IV); Part B contains a new sub-list of machinery embedding "safety-related software" or AI components performing safety functions, for which third-party assessment may be required regardless of standards applied — this is the most substantive structural change.

Conformity assessment procedures

Article 25 and Annex XI set out the conformity assessment procedures. For machinery not in Annex I, the manufacturer applies Module A (internal production control). For machinery in Annex I:

For Annex I Part B (safety-related software/AI), the Regulation tightens the conditions under which Module A is available — in practice, third-party assessment is the default unless very specific harmonised standards exist. The Commission's standardisation request M/396 (revised under Regulation 2023/1230) covers the development of harmonised standards for the new requirements; new editions of EN ISO 12100, EN ISO 13849-1, and product-specific Type C standards are being developed to align with the Regulation.

Technical documentation

Annex IV sets the contents of the technical file (referred to as the "technical construction file" in industry usage). Part A applies to machinery; Part B to partly completed machinery. The Part A file must contain:

Article 10(8) requires the technical documentation to be kept for ten years after the last unit was placed on the market and made available to authorities on reasoned request. See technical documentation.

EU Declaration of Conformity

Article 10(5) and Annex V (Part A for machinery, Part B for partly completed machinery) set the Declaration's contents. In addition to the elements required by Annex III of Decision 768/2008/EC, the Declaration must include the name and address of the person authorised to compile the technical file, who must be established in the Union, and where applicable the EU type-examination certificate number and the issuing Notified Body. Article 10(7) explicitly allows the Declaration to be supplied in digital format — one of the key procedural modernisations of the Regulation. See EU Declaration of Conformity.

Partly completed machinery

For partly completed machinery, the manufacturer issues an EU Declaration of Incorporation (Annex V Part B) rather than a full Declaration of Conformity, and supplies assembly instructions (Annex IV Part B). The CE mark is not affixed; partly completed machinery is not in itself ready for use.

Marking and labelling

Article 17 requires machinery to bear the CE marking and, where applicable, the four-digit identification number of the Notified Body. Beyond the CE marking, machinery must bear at minimum:

Markings must be visible, legible, and indelible. The instructions for use must be supplied in the official language(s) of the Member State of destination — a long-standing requirement carried over from Directive 2006/42/EC. Article 10(7) explicitly permits instructions to be supplied in digital format, provided that paper instructions are made available on request without additional cost and that essential safety information for users is always supplied on paper.

Recent and upcoming changes

Material changes from Directive 2006/42/EC to Regulation 2023/1230:

The Commission is developing implementing and delegated acts under Articles 19, 21, and 47 to specify cybersecurity essential requirements, the list of Annex I Part B categories, and the procedure for substantial modifications. Several are expected to be adopted before the general date of application in January 2027.

Related legislation

Machinery is rarely covered only by the Machinery Regulation. Typical stacking:

Sources