[Home](/)/[Resources](/resources)/UK Post-Market Surveillance Post-MarketCompliance # UK Post-Market Surveillance: Compliance Guide Post-market surveillance is a legal obligation for products on the UK market. Manufacturers, importers, and distributors must monitor product performance, handle complaints, investigate incidents, and take corrective action when necessary. Failure to maintain effective surveillance can result in enforcement action. Copy Link[Share on WhatsApp](https://wa.me/?text=https%3A%2F%2Fkrono-labs.com%2Fguides%2Fuk-post-market-surveillance) ## Surveillance system elements ### Complaint handling System for receiving, documenting, and evaluating customer complaints related to product safety or compliance. ### Incident monitoring Proactive monitoring of incidents involving your products, including media monitoring, online reviews, and safety databases. ### Quality data review Regular review of quality data including returns, repairs, warranty claims, and manufacturing issues. ### Regulatory intelligence Monitoring for changes in regulations, standards, and market surveillance activities affecting your products. ### Trend analysis Statistical analysis of complaint and incident data to identify emerging safety or compliance issues. ## Corrective action process 01 ### Risk assessment Evaluate the severity and probability of harm. Determine if immediate action is required. 02 ### Immediate containment Stop shipments, quarantine inventory, or issue safety warnings if immediate risk exists. 03 ### Investigation Root cause analysis to understand why the issue occurred and scope of affected products. 04 ### Corrective measures Implement fixes, design changes, manufacturing improvements, or other corrective actions. 05 ### Notification to authorities Report to relevant authorities if required by regulations (timing varies by product category). 06 ### Recall if necessary Execute product recall if risk cannot be adequately addressed through other measures. ## Product recall procedures If a recall is necessary, effective execution is critical for consumer safety and regulatory compliance. Key elements include: * **Recall classification:** Determine if it's a consumer-level recall (affecting end users) or trade-level recall (affecting distributors/retailers). * **Notification to authorities:** Inform relevant authorities of the recall. Some categories require pre-approval of recall communications. * **Customer notification:** Reach affected customers through direct contact (if registered), public announcements, retailer notifications, or social media. * **Remedy provision:** Offer repair, replacement, or refund depending on the situation and regulatory requirements. * **Effectiveness checks:** Monitor recall effectiveness and report to authorities as required. * **Closure:** Document recall completion and implement preventive measures to avoid recurrence. ## Regulatory reporting timelines Medical devices - serious incidents ~24 hours awareness Medical devices - other incidents 30 days GPSR - serious risks Without delay General product safety As soon as practicable Note: Always verify specific reporting timelines for your product category. Different regulations have different requirements. ## Learn this properly, not just for one product In-depth courses and books that teach the process — not a one-off answer you'll need to look up again next time. [Start the course — $149](/courses/09-ukca-marking-for-electronics-products)See your free roadmap [Prefer to read? Get the book — $24.99](/books/09-ukca-marking-for-electronics-products) ## Frequently asked questions ### When must I report incidents to authorities? Reporting requirements vary by product category. Medical devices have strict vigilance reporting timelines (typically 24-30 days depending on severity). GPSR requires reporting of product safety incidents. Always check specific regulations for your product category. ### How long must I maintain post-market surveillance records? Post-market surveillance records should generally be maintained for the lifetime of the product on the market plus the technical file retention period (typically 10 years). Some categories like medical devices have specific requirements. ### What triggers a product recall? A recall is triggered when a product presents a serious risk to health and safety that cannot be adequately addressed through warnings or other measures. Recalls may be voluntary (initiated by manufacturer) or mandated by authorities. 🇬🇧 UK roadmap for your product Every standard, document, and test that applies — free, no account required. See your free roadmap[ Want an expert to take your product through 🇬🇧 UK compliance for you? One consultant from Krono's compliance team takes your product from requirements to legal sale, with a fixed quote before any work starts. See compliance services](/services) Learn this properly In-depth course that teaches the full process, not just this one answer. [Start the course — $149](/courses/09-ukca-marking-for-electronics-products)[Prefer to read? Get the book — $24.99](/books/09-ukca-marking-for-electronics-products) Related guides * [UKCA Marking OverviewComplete guide to UKCA marking for the Great Britain market: requirements, timeline, costs, GB vs NI differences, and how to tr…](/guides/ukca-marking) * [UK Technical FileComplete guide to UK technical file requirements: structure, required content, documentation management, and retention for UKCA…](/guides/uk-technical-file) * [UK Medical Devices MHRAComplete guide to UK medical device regulations: MHRA registration, UKCA marking, classification, conformity assessment, and po…](/guides/uk-medical-devices-mhra) * [UK Market Compliance OverviewComplete guide to UK market compliance for foreign companies: regulatory framework, key obligations, and steps to enter the Gre…](/guides/uk-market-compliance-overview) Educational resource only. Post-market surveillance requirements vary significantly by product category. Verify specific obligations for your products.