You’ve just received your DBS certificate in the post. After weeks of waiting, the document finally arrives—a clean record, ready for your new job. You breathe a sigh of relief, file it away safely, and assume you’re set for years. 

But when you apply for your next role eighteen months later, the employer asks for a brand-new check. What happened? Wasn’t the old one still valid? 

This confusion is one of the most common questions in UK employment. Unlike a passport or driving licence, a DBS certificate doesn’t come with an official expiry date stamped on the front. Yet most employers will ask for a new one within months or years. So, how long does a DBS check last?

The answer is more nuanced than you might expect.

What Does a DBS Check Mean?

First, let’s clarify what we’re discussing. A DBS check (Disclosure and Barring Service) is a document that reveals an individual’s criminal record history. There are three levels: 

• Basic DBS check: Shows unspent convictions only. Anyone can request one for any purpose. 
• Standard DBS check: Shows spent and unspent convictions, cautions, reprimands, and final warnings. Only available for roles listed in the Exceptions Order. 
• Enhanced DBS check: Includes everything in a standard check, plus any relevant information held by local police forces. May also include a check of the barred lists for roles involving vulnerable groups. 

Each level serves a different purpose, but they all share one characteristic: they are point-in-time snapshots of the individual’s record on the day the check was conducted. 

How Long Does a DBS Check Last?

Technically, a DBS certificate has no official expiry date. It does not “expire” like a passport or driving licence. The information on it was accurate on the day it was issued, and it remains a factual record of that moment. 

However, in practice, a DBS check is considered valid for as long as the information on it remains current and accurate. Since people’s circumstances can change—new convictions, cautions, or other police intelligence—employers cannot rely on a document that might be months or years out of date. 

Most employers, therefore, have policies requiring new DBS checks at regular intervals, typically every 1 to 3 years. Some industries have specific regulatory requirements that dictate renewal frequency. 

How Long Does an Enhanced DBS Last?

An enhanced DBS check follows the same principle as other levels—no official expiry date, but time-limited in practice due to its nature. Because enhanced checks include “relevant information” held by local police—which can change at any time—they become outdated more quickly than other checks. 

In sectors like healthcare, education, and social care, where enhanced checks are most common, regulatory bodies often mandate annual or triennial renewal. For example: 

• NHS employers typically require new enhanced checks every 3 years
• Schools often follow annual renewal for teaching staff under safeguarding guidance
• Care homes may require yearly updates to comply with CQC standards

The sensitive nature of roles requiring enhanced checks means employers take a conservative approach to how long the information remains reliable.

The DBS Update Service: Keeping Your Certificate Current

Recognising the frustration of repeated applications, the DBS introduced the Update Service. For an annual subscription fee of £13 per year, the service allows individuals to keep their DBS certificate up to date. 

How it works:

1. You apply for a DBS check and receive your certificate 
2. You subscribe to the service within 30 days of the certificate being issued 
3. Your certificate remains “live” as long as you maintain your subscription 
4. Employers can perform a free, instant online check to see if any new information has been added since your certificate was issued 
5. If nothing has changed, they can accept your existing certificate without requiring a new application 

Crucially, the Update Service does not extend the life of your certificate. It provides a mechanism for employers to verify that the information hasn’t changed. If you let your subscription lapse, your certificate reverts to being a point-in-time document. 

How Long Does a DBS Last for Different Sectors?

Renewal requirements vary significantly by industry: 

These are general guidelines. Individual employers may have stricter policies based on their own risk assessments. 

What Shows Up on an Enhanced DBS Check? 

Understanding what appears on an enhanced check helps explain why it becomes outdated more quickly. An enhanced DBS certificate includes: 

• All convictions, cautions, reprimands, and final warnings held on the Police National Computer (both spent and unspent, subject to filtering rules) 
• Information held by local police forces that the chief officer reasonably believes to be relevant to the role 
• For roles involving regulated activity, a check of the Barred Lists (children and/or adults) 

The “local police information” component is particularly dynamic. Police forces may add intelligence at any time, meaning a certificate could be complete one day and incomplete the next. This is why enhanced checks are typically renewed more frequently than standard or basic checks. 

DBS Expiry Date: What the Law Says

Despite common usage of the term “DBS expiry date,” there is no legal expiry date for DBS certificates. The Rehabilitation of Offenders Act 1974 and the Police Act 1997 don’t specify a validity period. 

However, the Safeguarding Vulnerable Groups Act 2006 and subsequent guidance make clear that employers have a duty to ensure ongoing suitability for roles involving regulated activity. This effectively creates a requirement for regular renewal, even if the law doesn’t specify a timeframe. 

The Disclosure and Barring Service itself states: “DBS certificates don’t have an official expiry date. The information on a certificate will be correct at the time it was issued, but may change over time.”

How Can I Check if My DBS Certificate Is Still Valid?

If you have a DBS certificate and want to know if an employer will accept it, there are three steps:

1. Check the issue date: If your certificate is more than 12 months old, most employers in regulated sectors will require a new check.
2. VerifyUpdateService status: If you subscribed to the service when you received your certificate, you can give the employer your certificate number and your date of birth. They can perform a free online check to see if any new information exists. If nothing has changed, many employers will accept the original certificate.
3. Ask the employer directly: Ultimately, each employer sets their own policy. Ifyou’re applying for a role, ask the HR department what their requirements are. Some may accept certificates up to 3 years old, especially for lower-risk roles. Others will insist on a new check regardless. 

The Future: Digital DBS Certificates

From 2026, the DBS is continuing its rollout of digital certificates, allowing applicants to access their results online rather than waiting for a paper certificate. This digital format integrates more seamlessly with the service and makes verification quicker for employers.

Digital certificates don’t change the underlying validity question—they’re still point-in-time documents—but they do make the verification process faster and more accessible.

Final Thoughts

The question “How long does a DBS check last?” has no single answer. Legally, certificates don’t expire. Practically, they become outdated as soon as information changes. In employment terms, most organisations require renewal every 1-3 years, particularly in regulated sectors. 

The Update Service offers a practical solution, allowing your certificate to remain verifiable if you maintain your subscription. For workers in sectors requiring frequent checks, it’s an essential investment. 

Ultimately, understanding that a DBS check is a snapshot—not a permanent clearance—helps manage expectations for both employers and employees. Your certificate is valid until something changes, and in safeguarding, that’s exactly how it should be.