Key facts
| Item | Detail |
|---|---|
| Jurisdiction | Great Britain (England, Scotland, Wales) |
| Authority | Department for Business and Trade / OPSS (guidance); Parliament (underlying regulations) |
| Instrument type | Government guidance (explains statutory instruments; not itself law) |
| Key concept | UKCA marking and conformity assessment for the GB market |
| CE recognition | CE marking recognised indefinitely for 18 sets of regulations (announced 1 August 2023) |
| Official page | https://www.gov.uk/guidance/placing-manufactured-goods-on-the-market-in-great-britain |
What the guidance covers
The guidance walks businesses through the end-to-end process of legally placing manufactured goods on the GB market:
- Check which rules apply: identifying the UK product regulations covering the goods (electrical equipment, toys, machinery, radio equipment, PPE, pressure equipment, gas appliances and others).
- Conformity assessment: determining whether self-declaration is permitted or a UK approved body must be involved.
- [Technical documentation](/glossary/technical-documentation): what to prepare and how long to keep it.
- UK Declaration of Conformity: drawing up the declaration to the UK model.
- UKCA marking: when and how to affix it.
- Importer and distributor duties: what each actor in the chain must verify.
- Placing goods on the Northern Ireland market: signposting the separate Windsor Framework rules.
Because it is guidance, it should be read alongside the underlying statutory instruments on legislation.gov.uk, which remain the authority where questions of interpretation arise.
UKCA marking: the essentials
- What it is: the UKCA (UK Conformity Assessed) marking is the UK's product mark, required on most goods placed on the GB market that are subject to product regulations.
- Affixing: the manufacturer (or authorised representative) affixes it visibly, legibly and indelibly before placing goods on the market; where an approved body was involved in production control, its number follows the marking.
- Documentation: the UK Declaration of Conformity must be drawn up, referencing the UK regulations and designated standards applied.
- Designated standards: conformity with standards designated by the Secretary of State gives presumption of conformity with the essential requirements.
CE recognition: the current position
One of the most consequential policy developments explained in the guidance is the government's 1 August 2023 announcement extending CE marking recognition indefinitely beyond December 2024 for 18 sets of UK product regulations. Practical implications:
- Businesses can continue to use CE marking (following EU rules) for goods placed on the GB market in the covered sectors, avoiding duplicate UKCA certification.
- UKCA marking remains available and valid; businesses may choose either route where both are accepted.
- The recognition is sector-specific: it does not cover every regulated product area, and Northern Ireland follows separate rules.
- Importers must still meet UK importer duties (verification, labelling with UK contact details, record-keeping) regardless of which marking is used.
Businesses should confirm the current position for each product sector in the sector-specific GOV.UK guidance rather than assuming blanket coverage.
Roles in the supply chain
The guidance sets out the standard allocation of duties:
| Role | Core duties |
|---|---|
| Manufacturer | Design and manufacture to essential requirements; conformity assessment; technical documentation; UK Declaration of Conformity; UKCA marking; traceability; corrective action |
| Authorised representative | Written mandate from the manufacturer; keeps declaration and documentation; cooperates with authorities (UK-specific mandate requirements apply) |
| Importer | Verifies manufacturer compliance; ensures correct marking and documentation; adds name and address; keeps declaration copy; takes corrective action |
| Distributor | Exercises due care; verifies marking, documentation and instructions before making goods available; cooperates on corrective action |
| Fulfilment service providers | Duties where they act as importers or where specific regulations assign them responsibilities |
Anyone placing goods on the market under their own name or trademark, or modifying goods in a way affecting compliance, assumes manufacturer duties.
Conformity assessment routes
- Self-declaration (Module A): available for most lower-risk products where designated standards are fully applied. The manufacturer assesses, documents, declares and marks.
- Approved body involvement: required for higher-risk categories specified in the regulations (for example, certain machinery, PPE and pressure equipment). UK approved bodies are designated by the UK government and listed on GOV.UK; EU notified bodies cannot perform UKCA assessment (except for the CE-recognition route, where EU assessment supports CE marking).
- Quality systems and type examination: the regulations provide the NLF-derived module structures (B+C, D, H and others) for products requiring third-party assessment.
Documentation checklist
- Technical documentation per the applicable regulations (design, risk assessment, test reports, standards list), kept for 10 years unless the regulation specifies otherwise.
- UK Declaration of Conformity to the model structure.
- Traceability records: suppliers and customers identifiable for market surveillance.
- Importer records: verification steps, declaration copies.
- Corrective action records: complaints, investigations, withdrawals and recalls.
Enforcement
Market surveillance is carried out by local trading standards authorities coordinated by OPSS, with border checks on imports. Enforcement follows the powers in each statutory instrument: documentation requests, inspections, corrective action orders, withdrawal and recall, and prosecution with fines and imprisonment for offences. The product safety database supports business notifications and authority coordination.
How the current position evolved
Understanding the timeline helps businesses interpret older advice and documentation:
- 31 December 2020: end of the Brexit transition period; EU product law as it stood became retained UK law.
- 2021-2022: government announced, then extended, deadlines for UKCA marking to replace CE marking, creating repeated replanning for industry.
- 1 August 2023: government announced indefinite recognition of CE marking for 18 sets of regulations, removing the hard cutover for covered sectors.
- 2024: the Product Regulation and Metrology Bill was introduced to enable faster future updates to product law.
- Ongoing: sector guidance is updated as the Bill progresses and as designated standards lists evolve.
Documentation and advice predating August 2023 may still assume a CE-to-UKCA cutover that no longer applies in covered sectors; always check the current guidance.
Sector guidance map
The central guidance links to product-specific GOV.UK pages that businesses must consult for their sectors. The main regulated areas include:
- Electrical equipment, toys, machinery, radio equipment and telecommunications terminal equipment.
- Personal protective equipment, pressure equipment, gas appliances.
- Medical devices (with a distinct regulatory framework and its own transition).
- Construction products, civil explosives, recreational craft.
- Ecodesign and energy labelling (separate but related regimes).
Each sector page sets out the applicable UK regulations, the conformity assessment routes, the marking position (UKCA required vs CE recognised), and any approved body requirements. The central guidance gives the framework; the sector pages give the answers.
Staying current
- Re-check the CE recognition position for each product sector periodically; sector guidance is updated as policy develops.
- Track the Product Regulation and Metrology Bill and secondary legislation, which may change marking, assessment and enforcement rules.
- Keep designated standards lists current for presumption of conformity.
- For goods also sold in Northern Ireland or the EU, maintain parallel compliance (UKNI/CE as applicable) rather than assuming GB compliance transfers.
- Treat the guidance as a living document: bookmark the sector pages for your products and review them on a schedule, since recognition positions and designated standards change without direct notice to businesses. Assign ownership for regulatory monitoring explicitly within the business.
Frequently asked questions
Do I need UKCA marking if my product already has CE marking? In many sectors, no: CE marking is recognised indefinitely for 18 sets of regulations. But recognition is sector-specific, and UK importer duties still apply. Check the sector guidance for your product.
What is a UK approved body? A conformity assessment body designated by the UK government to carry out third-party assessment for UKCA marking. Only UK approved bodies (not EU notified bodies) can support UKCA certification.
I am a non-UK manufacturer. What do I need in the UK? A UK-based importer or authorised representative meeting UK-specific requirements. The authorised representative must have a written mandate covering the UK duties; EU authorised representative arrangements do not automatically transfer.
Where is the authoritative law? The statutory instruments on legislation.gov.uk. The GOV.UK guidance explains them but does not replace them.
Does this guidance cover Northern Ireland? No. Northern Ireland follows EU product rules under the Windsor Framework. The guidance signposts the separate NI rules, including CE/UKNI marking.
Sources
- GOV.UK guidance: placing manufactured goods on the market in Great Britain: https://www.gov.uk/guidance/placing-manufactured-goods-on-the-market-in-great-britain
- GOV.UK guidance: UKCA marking, conformity assessment and documentation: https://www.gov.uk/guidance/ukca-marking-conformity-assessment-and-documentation
- Office for Product Safety and Standards: https://www.gov.uk/government/organisations/office-for-product-safety-and-standards