ADHD Discrimination In The Workplace: Employer Duties In New Zealand

Most small business owners want a workplace that’s fair, productive, and legally compliant. But when neurodiversity comes into the picture (including ADHD), it can be hard to know where the legal line sits - especially if you’re managing performance, running a recruitment process, or handling a sensitive complaint.

Discrimination related to ADHD at work isn’t always obvious. In many cases, it happens unintentionally through “one size fits all” processes, rigid policies, or assumptions about what a “good employee” looks like.

The good news is: once you understand your obligations in New Zealand and build a practical process for support and performance management, you can reduce legal risk and create a workplace where people can do their best work.

What Counts As ADHD Discrimination In The Workplace?

In simple terms, ADHD discrimination in the workplace is when a worker (or job applicant) is treated unfairly because they have ADHD, have ADHD-related traits, or are assumed to have ADHD - and this affects decisions like hiring, pay, training, promotions, disciplinary action, or dismissal.

Discrimination can be:

• Direct - treating someone less favourably because of ADHD (or because you believe they have ADHD).
• Indirect - applying a rule or policy to everyone that disadvantages people with ADHD, when it isn’t reasonable in the circumstances.
• Disability-related - in practice, ADHD is often considered under “disability” protections (depending on the circumstances), which means your decisions and processes need to be especially careful.

Common “grey areas” for employers usually come down to this question:

Is this a genuine performance/behaviour issue that you are managing fairly - or are you penalising someone for disability-related needs without exploring practical ways to support them to meet the role requirements?

That’s why the process matters just as much as the outcome.

Real-World Examples Of ADHD Discrimination In The Workplace (From An Employer’s Perspective)

As a small business owner, you’re often juggling time, customers, and staffing pressures. The scenarios below are examples of where ADHD discrimination in the workplace can show up - even if your intentions are good.

1. Recruitment: “We Need Someone Who’s Highly Organised” Used As A Filter

It’s normal to want an organised team member. The risk is when you use vague requirements as a proxy for excluding neurodivergent candidates, or when your process screens them out unnecessarily.

• Rejecting an applicant after they disclose ADHD without considering whether they can meet the inherent requirements of the role (including with practical support).
• Running interviews in a way that disadvantages candidates with ADHD (e.g. rapid-fire questions, no structure, no ability to pause or clarify).
• Making assumptions that ADHD automatically means someone is unreliable.

Also be careful about what you ask in interviews. Certain medical or disability-related questions can create legal risk if they aren’t genuinely relevant to the inherent requirements of the role. If you’re not sure what’s appropriate, it’s worth reviewing your recruitment questions and process early - it’s usually much easier to fix at the hiring stage than after a dispute starts.

2. Performance Management: Penalising The Symptoms Instead Of Managing The Job Requirements

A common issue is where an employee is missing deadlines, forgetting steps, or struggling with admin - and the employer moves straight to warnings without exploring what’s going on and what supports might be workable.

Risky approaches include:

• Issuing formal warnings without giving clear expectations, training, and a fair opportunity to improve.
• Refusing practical changes (like task lists or structured check-ins) solely because “we treat everyone the same”.
• Using language like “lazy”, “not trying”, or “doesn’t care”, when the issue may be executive functioning.

This is where having a consistent process matters. If you’re managing underperformance, you’ll usually want a structured pathway and documentation - and to show you acted in good faith and genuinely tried to help the employee succeed. This is exactly the kind of scenario where a Performance Management Process can protect your business.

3. Discipline For “Behaviour” Without Considering Disability-Related Factors

Sometimes ADHD presents as impulsivity, talking over others, emotional regulation challenges, or difficulty shifting tasks quickly. Those behaviours can still be an issue at work - but your response should be proportionate and fair.

Examples of higher-risk disciplinary handling include:

• Zero-tolerance discipline for minor conduct issues, without coaching or context.
• Publicly criticising the employee or using humiliation as a management tool.
• Escalating quickly to termination without considering whether different instructions, supervision, or a short trial of changes could address the problem.

You’re allowed to set behavioural standards. The key is making sure your standards are clear, your process is fair, and you’ve considered reasonable steps to support performance before taking serious action.

4. Workplace Culture: Jokes, Labels, Or “Just Banter”

ADHD discrimination in the workplace can also come from culture - not just formal HR decisions.

Examples include:

• Jokes about someone being “scatterbrained” or “off with the fairies”.
• Team members calling someone “lazy” or “unreliable”.
• Managers rolling their eyes when someone asks for written instructions.

Even if you didn’t personally make the comment, employers can be on the hook if workplace behaviour becomes bullying, harassment, or discriminatory conduct and you didn’t take reasonable steps to prevent or address it.

5. Privacy Breaches: Sharing A Diagnosis Without Consent

Neurodiversity information is sensitive. A common (and often well-intentioned) mistake is telling other staff about a person’s ADHD so “everyone understands”.

In many situations, sharing an employee’s diagnosis without a clear work-related reason and the employee’s consent can create serious privacy and trust issues - and may breach the Privacy Act 2020.

If you collect health information (even informally), it helps to have your privacy basics in place - including internal handling rules and an external-facing Privacy Policy if your business collects personal information more broadly.

What Are Employers Required To Do In New Zealand?

There isn’t one single “ADHD workplace law” in New Zealand. Instead, ADHD discrimination in the workplace is usually assessed through a mix of employment law, anti-discrimination obligations, health and safety duties, and privacy requirements.

Here are the key legal frameworks to have on your radar.

Human Rights Act 1993 (Anti-Discrimination)

The Human Rights Act 1993 prohibits discrimination on certain grounds (including disability). In practice, ADHD may fall within disability protections in many employment contexts, depending on how it impacts the person and the situation.

From an employer perspective, the risk areas are decisions around:

• recruitment and selection
• training and promotion opportunities
• work conditions
• discipline and termination

Even when you have a legitimate business reason for a decision, you need to be able to show your decision-making was fair and not influenced by bias, assumptions, or a failure to consider practical options.

Employment Relations Act 2000 (Good Faith + Fair Process)

The Employment Relations Act 2000 requires employers and employees to act in good faith. For small businesses, the practical takeaway is that you need to manage employment issues through a fair process - especially if the outcome could affect job security.

In an ADHD context, “good faith” often means:

• raising concerns early and clearly (no surprises)
• giving the employee a real chance to respond
• considering relevant information (including whether ADHD is a factor)
• genuinely engaging with reasonable, role-appropriate ways to address the issue (where available)

A strong Employment Contract also helps because it sets expectations around duties, performance, policies, and how issues will be managed.

Health And Safety At Work Act 2015 (Psychosocial Risks)

Under the Health and Safety at Work Act 2015, you have a primary duty to ensure health and safety so far as is reasonably practicable. That doesn’t just mean physical safety - it can include psychosocial risks like bullying, excessive workload, and unsafe work systems.

In practice, this could mean:

• addressing bullying or harassment linked to disability or neurodivergence
• designing workloads and systems that don’t create unnecessary risk
• ensuring managers understand how to raise issues respectfully

This isn’t about “lowering standards” - it’s about building safe systems and responding appropriately when risks appear.

Privacy Act 2020 (Handling Diagnosis And Sensitive Information)

If you become aware an employee has ADHD, that information is often treated as sensitive personal information. Under the Privacy Act 2020, you should be careful about:

• what you collect (only what you need)
• how you store it
• who you share it with (if anyone)
• how you respond if the employee asks to access their information

Many businesses also set expectations internally with a clear employee privacy approach (for example, confidentiality rules, access controls, and manager guidance), so managers aren’t making ad-hoc decisions with sensitive details.

Reasonable Adjustments: What They Look Like In Practice (Without Losing Control Of The Business)

One of the most practical ways to reduce the risk of ADHD discrimination in the workplace is to understand the role of reasonable adjustments (sometimes also called accommodations) in a fair process.

New Zealand law doesn’t operate on a single, one-size-fits-all checklist for adjustments, and what’s required can depend on the circumstances (including the inherent requirements of the role, the size and resources of the business, operational impact, cost, and the employee’s needs). In practice, the safest approach is to consult in good faith, consider workable options, and make changes where they’re reasonable in your context.

That said, here are common adjustments that can be low-cost and high-impact:

Communication And Task Clarity

• Providing written instructions after verbal discussions
• Breaking large tasks into smaller steps with clear priorities
• Using checklists or standard operating procedures (SOPs)
• Confirming deadlines in writing

Workflow And Structure

• Short, regular check-ins (e.g. 10 minutes each morning)
• Allowing time-blocking for deep work (where the role allows it)
• Reducing unnecessary task-switching
• Setting up a consistent system for handovers

Work Environment

• Reducing noise distractions where possible
• Allowing headphones (if safe and appropriate)
• Providing a quieter area for certain tasks

Performance Measurement

• Measuring outcomes, not just “style” (where appropriate)
• Ensuring KPIs are clear, role-relevant, and achievable
• Giving feedback in a structured, specific way (not vague criticism)

It’s also completely okay to set boundaries. Not every request will be reasonable, and not every role can be modified without affecting the business. The key is to consider adjustments properly, consult in good faith, and document your reasoning.

How To Handle ADHD Disclosures, Performance Issues, And Complaints (A Practical Process)

When you’re trying to run a small business, what you really need is a repeatable process that keeps things fair and reduces the risk of a personal grievance or human rights complaint.

Here’s a practical approach many employers follow.

Step 1: Separate “Diagnosis” From “Work Impact”

You don’t usually need the details of someone’s medical history. What you do need is to understand:

• which parts of the role they’re finding difficult
• what support they’re asking for (if any)
• what changes might help them meet the role requirements

Keep the conversation respectful and focused on work outcomes.

Step 2: Check Your Policies And Apply Them Consistently

Clear policies help you manage workplace behaviour consistently (and help staff understand expectations).

For example, having a Workplace Policy framework can help you address conduct issues, privacy expectations, anti-bullying standards, and performance processes without making it up as you go.

Step 3: Consult, Trial Adjustments, And Document The Plan

If an employee requests adjustments, or ADHD becomes relevant to performance management, treat it as a collaborative problem-solving process:

• ask what has worked for them in other roles
• identify changes you can trial for a set period
• agree on what “improvement” looks like and when you’ll review it

Put it in writing (even a simple email summary) so both sides are on the same page.

Step 4: Manage Performance Fairly (And Early)

Support and accountability can exist together. If performance still isn’t meeting expectations after reasonable support, you can move into a formal performance management process - but you should do it carefully.

Common mistakes we see include:

• waiting too long to raise issues (then trying to fix everything at once)
• being informal for months, then suddenly issuing warnings
• not giving clear examples of what needs to change

If you think the situation may head toward termination, getting advice early can be a big risk-reducer.

Step 5: Be Extra Careful With Confidentiality And Workplace Gossip

If other staff know (or suspect) someone has ADHD, it can quickly become a culture issue. Managers should shut down gossip and refocus the team on respectful conduct and performance expectations.

Even if your intent is to help, don’t share diagnosis details to “explain” behaviour without the employee’s consent and a clear need-to-know basis.

Key Takeaways

• ADHD discrimination in the workplace can be direct (obvious) or indirect (through policies or practices that disadvantage employees with ADHD).
• In New Zealand, employer obligations often come from the Human Rights Act 1993, the Employment Relations Act 2000 (good faith and fair process), the Health and Safety at Work Act 2015, and the Privacy Act 2020.
• Common risk areas include recruitment decisions, rushed performance management, discipline without considering practical support options, workplace “banter”, and privacy missteps around diagnosis information.
• Adjustments are often practical and low-cost (like clearer written instructions, structured check-ins, and better workflow systems), but they should be assessed case-by-case and in context.
• Having the right foundations in place - including an Employment Contract, workplace policies, and privacy processes - makes it much easier to manage issues fairly and consistently.
• If you’re dealing with a sensitive performance or discrimination concern, it’s worth getting tailored legal advice early, before positions harden or formal action is taken.

If you’d like help reviewing your employment documents, managing a workplace issue, or setting up policies that reduce the risk of ADHD discrimination in the workplace, you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.