What discrimination means
Discrimination is treating a person less favourably because of a characteristic rather than because of anything they did.
The Nigerian framework is layered rather than consolidated.
The Constitution provides the foundation. Section 42 prohibits discrimination against a citizen by reason only of their community, ethnic group, place of origin, sex, religion or political opinion, and it prohibits subjecting a citizen to disabilities or restrictions on those grounds.
Specific statutes address particular characteristics. The Discrimination Against Persons with Disabilities (Prohibition) Act 2018 addresses disability. The HIV and AIDS Anti-Discrimination Act 2014 addresses HIV status.
And the National Industrial Court applies international labour standards and ratified conventions, which include the international instruments on discrimination in employment and occupation.
What Nigeria does not have is a single comprehensive employment equality statute of the kind some jurisdictions operate, which means the analysis draws on several sources rather than one.
How it is used
In employment the issues arise at recognisable points.
Recruitment: advertisements specifying a state of origin, a religion, an age or a sex where the role does not require it.
Pay: paying differently for the same work on grounds unrelated to the work.
Promotion and training: excluding people from opportunities on protected grounds.
Pregnancy: treating a pregnant employee less favourably, including refusing to hire, terminating, or denying maternity entitlements.
Disability: refusing to consider reasonable adjustment, or excluding a person capable of the role.
HIV status: requiring testing as a condition of employment, or acting on status.
And harassment, which is discriminatory conduct where it is based on a protected characteristic.
For an employer, the practical measures are documentation and consistency. Job descriptions and selection criteria that are role related. Recruitment records showing why candidates were selected. A written policy. A grievance route that does not run through the person complained of. And decisions on pay and promotion that can be explained by reference to something other than the characteristic.
Key features
- Treating somebody less favourably because of a characteristic
- Section 42 of the Constitution prohibits discrimination on stated grounds
- Specific statutes cover disability and HIV status
- The National Industrial Court applies international labour standards
- No single comprehensive employment equality statute
- Documentation and consistent criteria are the employer's defence
How this works in Nigeria
The National Industrial Court has been the main engine here, because it is empowered to apply international best practice and ratified conventions alongside Nigerian law.
That has allowed it to address conduct that the domestic statutes do not expressly cover, including in the area of workplace harassment and discriminatory treatment, and it means an employer should not assume that the absence of a comprehensive statute means the absence of exposure.
Three Nigerian patterns are worth naming.
State of origin. Recruitment and promotion practices that turn on indigeneity or state of origin are common, and section 42 addresses discrimination by reason of community, ethnic group or place of origin. Employers who advertise or select on that basis are exposed.
Pregnancy and marital status. Requiring female candidates to disclose marital status or pregnancy intentions, and terminating on pregnancy, remain common and are exposed both constitutionally and under international standards.
Disability. The 2018 Act imposes obligations including in relation to employment and access, and it provides for enforcement. Employers that have never considered accessibility or adjustment should treat it as a live compliance area.
For employees, the practical route is to document: keep the advertisement, the correspondence, the comparator information where you have it, and any statement that connects the treatment to the characteristic. Claims are decided on what can be shown, and discriminatory reasoning is rarely put in writing, so contemporaneous notes matter.
Discrimination vs unfair dismissal vs harassment
Three overlapping employment claims that are not the same.
Discrimination concerns why somebody was treated less favourably: because of a protected characteristic rather than because of their conduct or capability. It can arise without any dismissal at all, in pay, promotion or recruitment.
Unfair dismissal concerns how an employment ended: whether there was a valid reason and a fair process. It arises only where employment terminated.
Harassment concerns conduct creating a hostile environment. Where it is based on a protected characteristic it is discriminatory; where it is not, it may still found a claim on other grounds and it engages the employer's duties.
A single set of facts can support more than one. An employee dismissed on becoming pregnant may have a discrimination claim and an unfair dismissal claim, and the analysis and the evidence differ for each.
Limits and risks
The absence of a consolidated statute makes the law harder to state and harder for employees to invoke.
Proof is the practical difficulty. Discriminatory reasoning is rarely documented, and a claimant must usually build a case from circumstantial evidence and comparators.
Enforcement also depends on the employee bringing a claim, and in a labour market where jobs are scarce, few do.
And remedies are compensatory and modest, which limits the deterrent effect on employers who have made a commercial calculation.
Worth knowing
Remove state of origin, religion, marital status and age from job advertisements and application forms unless the role genuinely requires the information. Nigerian employers include them as a matter of habit, and it is the clearest documentary evidence a discrimination claim could ask for.
Questions people ask
What grounds does Nigerian law protect?
Section 42 of the Constitution prohibits discrimination by reason of community, ethnic group, place of origin, sex, religion or political opinion. Specific statutes address disability and HIV status.
Is there a single employment equality law?
No. The framework is layered: the Constitution, specific statutes on disability and HIV, and the National Industrial Court applying international labour standards and ratified conventions.
Can an employer ask about marital status or pregnancy?
Requiring female candidates to disclose marital status or pregnancy intentions, and acting on the answer, is exposed both constitutionally and under the international standards the industrial court applies.
What does the disability legislation require?
The Discrimination Against Persons with Disabilities (Prohibition) Act 2018 imposes obligations including in relation to employment and access, with enforcement provisions. It is a live compliance area for employers.
How does an employer defend a claim?
With documentation and consistency: role related selection criteria, recruitment records showing why candidates were chosen, a written policy, a grievance route that does not run through the person complained of, and explicable pay and promotion decisions.
What should an employee keep?
The advertisement, the correspondence, comparator information where available, and contemporaneous notes of anything said connecting the treatment to the characteristic, because discriminatory reasoning is rarely put in writing.