Computer system validation (CSV) is the documented evidence that a computerised system does what it’s supposed to, reliably and consistently, for its intended regulated use. If your pharmaceutical business runs systems that support GxP activities, such as manufacturing, distribution, quality or lab work, then yes, you almost certainly need it. The MHRA regularly cites incomplete or insufficient validation as a reason for failed inspections.
CSV can sound daunting, especially for a smaller business going digital for the first time. In practice it’s a structured, risk-based way of proving your important systems are fit for purpose. Here is what it involves.
What CSV actually means
Validation means defining what a system is meant to do, testing that it does it, and keeping the evidence. The amount of effort is scaled to risk: a system that directly affects product quality or patient safety needs more rigour than a low-impact one. The result is documentation that shows the system works as intended and stays that way.
The typical steps
- Define the intended use and assess the risk
- Set out the requirements the system must meet
- Test against those requirements and record the results
- Control changes so the system stays validated over time
- Keep the documentation current and ready for inspection
Why it matters for smaller businesses
As more small and mid-size firms digitise processes that used to be on paper, validation becomes relevant to systems they may not have thought of as regulated. Getting it right protects your data integrity, supports compliance, and avoids the cost and disruption of inspection findings later.
Where IT fits in
Validation is a quality activity, but it relies on a well-run IT environment: controlled access, change management, accurate records and dependable backups. A provider who understands regulated systems helps keep that environment in a controlled, documented state, which makes validation and revalidation far smoother.
A real example: controlled, documented systems
We were closely involved in developing the business systems that helped a client grow from 20 users to 100 over five years. Building systems that are well-documented and kept under control is exactly the discipline that supports validation in a regulated business.
Why pharmaceutical businesses choose First Stop IT
First Stop IT has supported businesses since 2002 and specialises in secure, well-documented IT for organisations with compliance obligations. Our credentials include:
- Cyber Essentials Certified
- IASME Cyber Assurance (Gold)
- NCSC Assured Service Provider (Cyber Advisor for Cyber Essentials)
- Microsoft Partner
- Crown Commercial Service Supplier (G-Cloud)
- Quality Principles Certified
We look after more than 2,000 endpoints across 50 companies, we’ve been named a Top 50 UK MSP for three years running, and we support organisations with 10 to 100 employees across Essex, Hertfordshire and London, including Harlow and Bishop’s Stortford.
Book a free IT and compliance review
Unsure which of your systems need validating? Book a free IT and cyber security review with First Stop IT and we’ll help you map your systems and the controls around them.