A practical guide to post-Brexit compliance for machine safety fencing and industrial guarding
If you supply or install machine safety fencing, machinery guards, or industrial partitioning in the UK, the question of which product marking applies to your equipment is not just a technical formality. It directly affects whether your products can legally enter the market, and getting it wrong can mean costly recalls, enforcement action, or loss of market access altogether.
In this guide, we walk through what CE and UKCA marking actually mean, how they differ, which one applies to your situation, and what the current rules say for businesses operating in Great Britain in 2026.
What Is CE Marking?
CE marking stands for Conformité Européenne, which translates from French as “European Conformity.” When a product carries the CE mark, it signals that the manufacturer has assessed it against the relevant EU directives and regulations, and that it meets the required safety, health, and environmental standards.
The CE mark is mandatory for a wide range of product categories being placed on the market within the European Economic Area. This includes machinery, personal protective equipment, low-voltage electrical equipment, pressure vessels, radio equipment, and more. For machinery specifically, compliance is governed by the EU Machinery Directive, which sets out essential health and safety requirements that all relevant equipment must satisfy.
It is worth noting that CE marking is not a quality endorsement or a guarantee of superior performance. It is a declaration by the manufacturer that the product meets the minimum legal requirements to be placed on the EEA market. The mark itself does not mean a third party has tested or approved the product, though high-risk categories do require independent conformity assessment by a recognised Notified Body.
What Is UKCA Marking?
UKCA stands for UK Conformity Assessed. It was introduced following the UK’s departure from the European Union, becoming law on 31 December 2020 as part of the post-Brexit regulatory framework.
The UKCA mark applies to products being placed on the market in Great Britain, meaning England, Scotland, and Wales. It was designed to mirror CE marking in terms of scope and process, covering the same broad categories of regulated products. The underlying technical standards were largely adopted from EU standards when the marking scheme launched, which means many of the requirements look very similar on paper.
One important distinction: UKCA marking does not apply to Northern Ireland. Under the terms of the Northern Ireland Protocol, products sold in Northern Ireland must continue to carry the CE mark, as that market remains aligned with EU single market rules.
Why This Matters for Machine Safety Fencing
For anyone involved in supplying or installing machine guarding and industrial safety systems in the UK, product marking is not a back-office concern. It sits at the heart of your compliance obligations.
Safety fencing, modular machine guarding systems, and machinery guards installed in UK manufacturing or warehousing environments are subject to the UK Supply of Machinery (Safety) Regulations. These regulations set out essential safety requirements for machinery and guarding systems, and they require that relevant equipment carries the appropriate conformity marking before it is placed on the market.
If your guarding system is imported from an EU supplier with a CE mark, the question of whether that mark is still valid in the UK is a practical one that affects purchasing decisions, compliance documentation, and liability.
The Current Position: CE or UKCA in 2026?
This is where many businesses are understandably confused, because the rules have changed more than once since 2021.
The original plan was to phase out CE marking in Great Britain entirely, requiring all products to carry the UKCA mark from a set deadline. However, on 1 August 2023, the UK government reversed course. It announced that CE marking would continue to be recognised indefinitely in Great Britain across 21 product regulation areas, covering the vast majority of consumer and industrial goods including machinery and PPE.
This means that, as of 2026, manufacturers and suppliers generally have a genuine choice for most product categories. A product bearing a valid CE mark can legally be placed on the Great Britain market. Businesses do not need to obtain a separate UKCA mark if their product already meets CE requirements, provided the relevant regulation is covered by the indefinite recognition policy.
The UKCA mark remains fully valid and can still be used voluntarily. For businesses that manufacture exclusively for the UK market and do not need to export to the EU, pursuing UKCA certification may still make sense. But for most businesses that trade across both markets, CE marking is the more practical route.
CE vs UKCA at a Glance
| CE Marking | UKCA Marking | |
| Applies to | EU and EEA markets | Great Britain (England, Scotland, Wales) |
| Northern Ireland | Required | Not valid |
| Introduced | Long-established EU framework | 1 January 2021, post-Brexit |
| Technical standards | EU Harmonised Standards | UK Designated Standards (initially aligned) |
| Third-party assessment | EU Notified Body | UK Approved Body |
| Current status in GB | Accepted indefinitely for most goods | Voluntary for most goods, fully valid |
| Required for EU export | Yes | No |
How the Conformity Process Works
Whether you are pursuing CE or UKCA marking, the process follows a broadly similar structure. Understanding each step helps you plan for compliance without unnecessary delays.
Step 1: Identify the applicable regulations
Start by confirming which legislation governs your product. For machine safety fencing and industrial guarding, this is typically the UK Supply of Machinery (Safety) Regulations (for UKCA) or the EU Machinery Directive (for CE). Your product may also fall under additional regulations depending on its specific features.
Step 2: Assess the risk and conformity route
Determine whether your product can be self-declared as compliant, or whether it requires third-party assessment. Higher-risk machinery and guarding systems often require independent testing. For UKCA, this must be carried out by a UK Approved Body. For CE marking, you will need an EU Notified Body.
Step 3: Compile your technical documentation
Both marking routes require a technical file demonstrating how the product meets the relevant essential requirements. This typically includes design drawings, risk assessments, test reports, and a Declaration of Conformity.
Step 4: Apply the mark
Once conformity is established and documented, the mark can be applied to the product. The UKCA mark must be at least 5mm in height, clearly visible, legible, and permanently attached.
Step 5: Maintain your documentation
Compliance is not a one-time exercise. Regulations can evolve, and your documentation must remain current and accurate throughout the product’s market life.
What Happens If UK and EU Standards Begin to Diverge?
At the moment, UK and EU technical standards remain closely aligned because the UK adopted existing EU standards wholesale when it left the EU. However, the UK now has the freedom to amend its standards independently, and over time, there is a real possibility that differences will emerge.
For businesses that currently rely on a single CE-marked product to cover both the GB and EU markets, this is worth monitoring closely. If the UK introduces requirements that differ from the EU Machinery Directive, a product designed purely to CE standards may eventually fall short of UK requirements, and vice versa.
We recommend reviewing your compliance documentation whenever UK standards are updated, particularly for categories like machinery and guarding systems where technical requirements are especially detailed.
Practical Examples for UK Manufacturers
Example 1: UK manufacturer supplying only the domestic market
A fabricator producing safety barriers and machine guarding panels exclusively for UK customers can choose between CE or UKCA marking, as both are currently accepted in Great Britain. If they have no intention of exporting to the EU, investing in UKCA certification may simplify future compliance if standards eventually diverge.
Example 2: EU supplier selling into the UK
A European manufacturer supplying mesh partitioning or machine enclosures to UK buyers can continue placing CE-marked products on the GB market without needing to obtain UKCA certification, under the current indefinite recognition policy.
Example 3: Manufacturer selling to both UK and EU customers
A business supplying industrial partitioning across both markets needs to ensure CE marking for EU sales. Because CE is also accepted in GB, maintaining a single CE-marked product range is the most practical approach, avoiding the cost and administrative effort of dual certification for most product lines.
Common Mistakes to Avoid
It is easy to misread or oversimplify the current rules, particularly given how many times the policy has shifted. Here are the most frequent errors we see businesses make.
Assuming UKCA is now mandatory in the UK. It is not. CE marking is accepted indefinitely in Great Britain for the vast majority of regulated product categories, including machinery and safety guarding systems.
Forgetting that Northern Ireland is different. UKCA marking is not valid in Northern Ireland. Products sold there must carry the CE mark. This applies even if the rest of your UK customers accept UKCA-marked goods.
Using a UK-approved body for CE marking. UK-based conformity assessment bodies are no longer authorised to carry out CE mark assessments for EU market placement. If CE marking is needed for EU export, the assessment must be conducted by an EU-recognised Notified Body.
Neglecting documentation. Carrying the correct mark without the underlying technical file and Declaration of Conformity is not sufficient. Both are required, and the documentation must align with the applicable regulations of the target market.
Assuming standards will never diverge. The UK has the legislative freedom to update its standards independently. Businesses that treat compliance as a completed task rather than an ongoing obligation risk falling behind if technical requirements change.
How We Can Help
At Billington Safety Systems, we supply and install machine guarding, safety fencing, and industrial partitioning solutions that are built to meet UK compliance requirements. Whether you are specifying a new installation, reviewing an existing setup, or simply trying to understand what applies to your facility, our team is here to help you make sense of it.
If you are unsure whether your current guarding setup meets the latest regulatory requirements, or if you are planning a new installation and want to get compliance right from the start, get in touch with our team. We will help you understand your obligations and find the right solution for your site.
Contact us today to discuss your machine guarding and safety fencing requirements.