# Medical devices: legal requirements for specific medical products

Source: https://www.keypedia.com/records/uk_mhra_guidance/uk-mhra/4fcf452b-d8c2-418f-8210-db593d5e15b6
Type: Guidance
Published: August 31, 2014
Updated: December 17, 2025

> This guidance from the UK Medicines and Healthcare products Regulatory Agency (MHRA) outlines the legal obligations for manufacturers of prosthetic, orthotic, and ophthalmic devices under the UK Medical Devices Regulations 2002. As a general regulatory framework, it does not target a specific company or inspection date but establishes the standards for all market participants. The document emphasizes the critical distinction between mass-produced items and custom-made devices, which are defined as products manufactured specifically for an individual based on a professional prescription. To comply with legal requirements, manufacturers must register with the MHRA and maintain detailed technical documentation for every device type. For custom-made products, a specific statement of compliance must be issued to the patient. Key obligations include implementing a comprehensive quality management system and a robust post-market surveillance program to monitor device performance and safety. Main regulatory issues often arise from the incorrect classification of devices or the failure to report adverse incidents to the MHRA. Manufacturers of items like artificial limbs, orthotic braces, and prescription eyewear must ensure their products meet all essential safety and performance requirements before sale. Mandatory actions involve ongoing monitoring of product efficacy and prompt notification of any defects or risks discovered after the device has entered the market.

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## Content

How to comply with the legal requirements for prosthetic, orthotic and ophthalmic devices, including: classification custom-made prosthetic, orthotic and ophthalmic devices examples

## Attachments

- [Legal requirements for specific medical devices](/government/publications/medical-devices-legal-requirements-for-specific-medical-devices/medical-devices-legal-requirements-for-specific-medical-devices)