An employer wants more women in senior technical roles. It introduces mentoring for female staff, then considers two candidates for a promotion. Is this lawful positive action or unlawful positive discrimination? Under UK equality law, the answer depends on the evidence, the measure chosen and how the eventual decision is made.
The distinction also matters to charities, educators and service providers trying to remove barriers. Good intentions alone do not make preferential treatment lawful.
Positive action vs positive discrimination: the key difference
Positive action involves targeted measures that equality legislation permits to reduce disadvantage, meet different needs or increase participation among people sharing a protected characteristic. Those measures must meet statutory conditions and be proportionate.
Positive discrimination is a commonly used term for preferential treatment that goes beyond what the law permits. It is not a separately defined offence under the Equality Act 2010. In Great Britain, such treatment often amounts to unlawful direct discrimination unless an exception applies.
Helping people overcome barriers is therefore different from guaranteeing them jobs regardless of merit. However, a narrow exception sometimes permits a protected characteristic to influence recruitment or promotion.
What does the Equality Act 2010 permit?
Section 158: general positive action
Section 158 operates in England, Scotland and Wales. An organisation may take proportionate action if it reasonably thinks people sharing a protected characteristic face a related disadvantage, have different needs or participate disproportionately little in an activity.
Lawful equality measures might include targeted mentoring, vocational training or a programme introducing underrepresented students to particular careers. There should be a reasonable basis for identifying the barrier. Evidence does not always need to be detailed statistics, but stereotypes are insufficient.
The intervention must also be proportionate. Consider the seriousness of the problem, the effect on other groups and whether less restrictive approaches would achieve the same result. A targeted, reviewed programme is easier to justify than an indefinite blanket preference.
Section 159: the recruitment and promotion tie-break
Section 159 imposes stricter conditions when choosing someone for a job or promotion. It may permit an employer to favour a candidate with a protected characteristic only when the candidates are genuinely as qualified as each other for the position.
The employer must reasonably think that people sharing that characteristic experience related disadvantage or disproportionately low participation. The decision must be proportionate, and the employer must not have a policy of automatically preferring that group in recruitment or promotion.
This is a discretionary tie-break, not a licence to disregard qualifications. Employers should assess skills, experience and competence against the job’s actual requirements. Candidates who merely pass the same minimum threshold are not necessarily of equal merit.
Three situations that illustrate the difference
A targeted leadership programme
An engineering company finds few women in technical management. Employee feedback identifies limited access to mentoring and prominent projects. It establishes a time-limited development programme for women, records its evidence and reviews the outcomes.
That could be lawful positive action under section 158 if proportionate. The programme helps participants compete for opportunities without promising them automatic promotion.
A hiring quota that overrides merit
Suppose the company then chooses a female applicant solely to satisfy a compulsory quota, despite judging a male candidate better suited to the job. Section 159 would not ordinarily justify that choice, even where women are underrepresented.
The employment tribunal decision in Furlong v Chief Constable of Cheshire Police offers a cautionary example. Cheshire Police treated a large pool of applicants who passed assessments as equally qualified and then prioritised some on protected-characteristic grounds. The tribunal found the approach unlawfully discriminatory. Meaningful individual assessment matters.
A genuine tie between applicants
Now imagine that two applicants have been rigorously assessed and are equally suitable. If the employer has appropriate evidence of underrepresentation or disadvantage and meets section 159’s other conditions, it may choose the woman. It must not make that outcome an automatic rule for future vacancies.
Are diversity targets and quotas the same?
No. An aspirational target helps an organisation measure progress without determining who must receive a job. A compulsory quota requiring appointments irrespective of individual merit carries a serious discrimination risk. What matters is how the arrangement operates, not its name.
Not every effort to broaden access even requires the positive action exception. Removing discriminatory interview criteria or advertising vacancies in additional communities, while keeping applications open to everyone, may simply be fair practice.
Disability is also an important exception to simplistic claims that every preference is unlawful. The Equality Act generally permits more favourable treatment of disabled people than non-disabled people. Separately, reasonable adjustments can be a legal duty, not a voluntary positive action programme. Treatment between people with different disabilities may require its own analysis.
Related topics worth exploring include protected characteristics under the Equality Act, direct and indirect discrimination, and reasonable adjustments at work.
How organisations can keep positive action lawful
Begin by identifying the specific disadvantage, need or level of underrepresentation. Record the evidence, the intended outcome and why the proposed support addresses that issue. Ask whether alternative measures would be effective while affecting fewer people.
Then establish transparent eligibility criteria, a review date and a method for measuring results. Keep development initiatives under section 158 distinct from decisions about appointments under section 159. Recruitment records should demonstrate genuine comparisons between individual candidates.
If the original barrier disappears, continuing exactly the same preferential programme may no longer be proportionate. Significant schemes deserve specialist legal advice, particularly where someone else may be excluded.
There is a crucial geographic qualification. These Equality Act positive action provisions cover Great Britain, not Northern Ireland, which has separate anti-discrimination legislation. Employers working across the UK should check the applicable jurisdiction before adopting one policy everywhere.
Frequently asked questions
Is positive discrimination illegal in the UK?
Preferential treatment outside statutory exceptions is generally unlawful in Great Britain. Lawful positive action is different. Disability provisions and Northern Ireland’s separate rules mean individual situations need careful consideration.
Can an employer hire a woman rather than a man to improve diversity?
Not simply to improve its figures. Under section 159, the candidates must be genuinely of equal merit, and evidence, proportionality and the absence of an automatic preference policy all matter.
Can employers set diversity targets?
Yes, targets can guide lawful outreach and monitoring. They should not operate as compulsory hiring quotas that override assessments of applicants’ suitability.
Can training be reserved for an underrepresented group?
Potentially. Section 158 allows proportionate targeted support where the statutory conditions are met. Its justification should be documented and reconsidered as circumstances change.
Conclusion
The clearest way to separate positive action from positive discrimination is to ask whether an evidenced barrier is being addressed within the law’s limits or whether a favourable outcome is being guaranteed because of a protected characteristic. Proportionate support and careful individual decisions are the foundation of lawful equality initiatives.
