Pre-employment background checks for UK employers

By HRjoyLast checked

Short answerBackground screening

UK law requires very few background checks. A right to work check is needed for every hire, and some sectors and roles carry their own legal or regulatory requirements. Most other checks, such as credit, social media or adverse media searches, are optional and should only be used where a specific role justifies them.

The ICO's draft guidance describes pre-employment vetting as particularly intrusive and says you are unlikely to need it for many roles. You should vet only where the law requires it or where you can identify significant and particular risks, and you should not routinely vet all candidates. The guides below take each check in turn and say which roles justify it in each UK nation.

Verification and vetting are different

The ICO separates two activities. Verification means checking the information a candidate has given you, such as qualifications or references. Pre-employment vetting means making your own enquiries from third parties about a candidate's background and circumstances, which the ICO says goes further and is more intrusive.

Both are covered by data protection law. Explain your process early, verify only the successful candidate where possible, and tell candidates what you will check, why, who will see the information and how long you will keep it.

Required, expected or optional

Every check falls into one of three groups, and the group decides how you justify it. Some are required by law for a role. Some are expected by a regulator or framework. The rest are optional and need a specific, documented reason.

Examples of how checks are grounded
BasisExampleWhere it applies
Statutory excuseRight to work check before work starts: without it you have no defence to a civil penaltyWhole UK
Required by lawPVG scheme membership for regulated roles with children or protected adultsScotland
Required by lawSchedule 3 information, including a full employment history, for people employed for the purposes of carrying on a CQC-regulated activityEngland
Required by FCA rulesA criminal record check before applying for a senior manager's approval, and regulatory references covering the past six years for senior manager, certification and some board rolesUK, FCA-regulated firms
Expected by a regulatorChecking for criminal convictions where possible for certification staff assessed under the FCA's fit and proper testUK, FCA-regulated firms
Optional, if the role justifies itCredit reference checks, which the ICO says must not be carried out routinely or without justificationWhole UK

Deciding which checks a role justifies

Work role by role. The ICO lists examples of significant and particular risks, including employing unsuitable people to work with children or adults at risk of harm, risk of theft, and disclosure of trade secrets. The check must be proportionate to an identified risk and targeted, with no less intrusive alternative.

In practice, build a simple matrix for each role family: the risk, the check that addresses it, its basis and when it happens. The ICO's own example is a company recruiting a director that runs a bankruptcy search on the successful candidate only, not on everyone who applied.

Collect the minimum you need, and if you ask a third party for information, explain what you need and why. Where checks involve criminal offence data, the ICO says the processing will in most cases be high risk and you must carry out a data protection impact assessment.

The four UK nations

Right to work law applies across the whole of the UK. Criminal record checks do not. The ICO points employers to the Disclosure and Barring Service for jobs in England and Wales, AccessNI for Northern Ireland and Disclosure Scotland for Scotland, and the levels of check and their names differ in each.

Several sector rules apply only in England, including CQC registration requirements for health and adult social care, Keeping children safe in education for schools and colleges, and the EYFS framework for early years providers. The FCA regulates financial services firms across the UK, so its rules on fitness and propriety and regulatory references are not limited to one nation. Always check where the job is based before you decide which rule applies.

The guides in this section

Each check guide says when the check is required, when it may be justified and when it usually is not. The sector guides bring a regulated sector's rules together in one role-based matrix.

  • Criminal record checks: DBS, Disclosure Scotland and AccessNI levels, eligibility and fair decisions
  • Right to work checks: the three prescribed methods, follow-up checks and the October 2026 extension
  • Employment references: when and what to ask, and the sector reference rules
  • Social media screening: when reviewing public profiles may be justified
  • Adverse media checks: searching public news coverage and handling namesakes
  • Credit checks: why they need a role-specific reason
  • Financial services: fitness and propriety, regulatory references and SM&CR
  • Health and social care: CQC Regulation 19 and Schedule 3 in England, and professional registers

Being fair to candidates

If a check produces something that does not match what the candidate told you, the ICO says you should give them a chance to explain, take their explanation into account and keep a record of your decision. You cannot assume the candidate is being untruthful. Information found online may be inaccurate, and the ICO says a decision based on it alone is unlikely to be fair and lawful.

Do not keep vetting information longer than necessary. The ICO says this will often mean securely destroying it once the recruitment process is over, although you can keep a record of the outcome and your decision.

HRjoy is an HR consultancy. We do not run checks ourselves; where you need checks run, we can introduce you to our screening partners. We can also help you decide which checks your roles justify, write the candidate notices and policies that go with them, and review your process.

Sources

General information for employers in the UK, not legal advice. HRjoy advises on screening policy and fair process. We do not run checks ourselves; where you need checks run, we can introduce you to our screening partners. Check the official sources for your situation.

Checks

Sectors

Guides

Questions

Something else? Ask us.

Which background checks are legally required for every job?

Only the right to work check applies to every hire across the UK. Criminal record, reference and other checks become required only for particular roles or sectors, such as regulated roles with children or protected adults in Scotland or CQC-regulated care in England. For other roles they are optional and need a reason.

Can I run the same checks on every candidate?

Not as a matter of routine. The ICO's draft guidance says you should not routinely vet all candidates unless you are legally required to, and that where possible you should verify only the successful candidate. Decide by role, and check the person you intend to appoint.

Do I need a data protection impact assessment?

If your checks involve criminal offence information, the ICO says the processing will in most cases be high risk and you must carry out a DPIA. For other intrusive checks, such as social media or credit, a DPIA is a sensible way to record why the check is necessary and proportionate.

Which checks do your roles justify?

Tell us the roles you are hiring for. We’ll help you set a proportionate screening policy and candidate notices, introduce you to our screening partners when checks need running, and help with a fair process when a check comes back with something on it.

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