Is It Legal For Employees To Work Alone In New Zealand? Health & Safety Duties

If you run a small business, it’s common to have times where one person is on site alone. Think early morning café openings, a retail worker closing up, a cleaner doing after-hours work, or a warehouse team member handling a delivery before anyone else arrives.

So, is it actually legal for employees to work alone on business premises in New Zealand?

In most cases, yes. But “legal” doesn’t mean “set and forget”. If someone is working alone, it can increase the risk (and severity) of harm if something goes wrong - and that’s where your health and safety duties kick in.

In this guide, we’ll break down what “working alone” means, how New Zealand law treats it, and what you should put in place so you can confidently manage your working alone health and safety New Zealand obligations.

What Does “Working Alone” Mean In Practice?

“Working alone” (sometimes called lone working) isn’t a strict legal category - it’s a practical risk situation. The key issue is: if a worker gets hurt, becomes unwell, or faces a threatening situation, are they able to get help quickly?

A worker can be “working alone” even if they aren’t literally the only person in the building. For example:

• they’re the only staff member on the premises (opening/closing shifts);
• they work in an isolated area of a larger workplace (e.g. a back storeroom, basement, plant room, or different floor);
• they work after hours when no one else is around (e.g. cleaners, security, maintenance);
• they’re offsite (e.g. in-home services, mobile repair, deliveries);
• they’re in a remote or low-traffic location (even if technically “public”).

From a compliance point of view, the “working alone” question usually comes down to this: have you identified the additional risks of working alone, and have you put reasonable controls in place?

Is It Legal For Employees To Work Alone In New Zealand?

Generally, yes - there’s no blanket rule in New Zealand that says employees can’t work alone.

However, the business needs to make sure it meets its duties under the Health and Safety at Work Act 2015 (HSWA). In most cases, the business will be a PCBU (a “person conducting a business or undertaking”). HSWA doesn’t ban lone work. Instead, it requires PCBUs to actively manage health and safety risks so far as is reasonably practicable.

That means the real question isn’t “Is working alone allowed?” It’s:

• Is it safe for this role and this situation?
• What could go wrong while the worker is alone?
• What controls have you put in place to reduce the risk?
• Have you trained the worker and provided proper procedures?

If you have a worker alone in a high-risk scenario (for example, handling cash at night, dealing with unpredictable customers, working around machinery, or using hazardous substances) and you haven’t taken reasonable steps to manage the risk, that’s where you can run into trouble.

Also keep in mind: even if an employee “agrees” to work alone, that doesn’t remove your HSWA duties.

What Are Your Health And Safety Duties When Someone Is Working Alone?

Under HSWA, a business that employs or engages workers will usually be a PCBU (a “person conducting a business or undertaking”). As a PCBU, you have a primary duty to ensure (so far as is reasonably practicable) the health and safety of workers while they are at work.

In a lone working context, this duty often translates into a few practical obligations.

1) Identify Lone Work Hazards And Assess The Risk

You should start by identifying what hazards exist in the workplace and how working alone changes the risk profile.

Examples of hazards that can become more serious when a worker is alone include:

• slips, trips and falls (no one to assist or call emergency services);
• manual handling injuries (no one to help lift safely);
• interactions with the public (aggressive, intoxicated, or threatening customers);
• robbery or theft risks (especially if cash is handled);
• machinery operation and entanglement risks;
• chemical exposure or cleaning substances used after hours;
• medical events (fainting, allergic reactions, asthma attacks);
• fatigue (early/late shifts) and reduced alertness.

This is one of the reasons people often search for guidance on working alone health and safety New Zealand: there’s no one-size-fits-all answer, and risk depends heavily on the role, premises, hours, and customer environment.

2) Put Controls In Place So Far As Reasonably Practicable

Once risks are identified, you need controls that make sense for your business.

Controls could include:

• changing staffing levels (two-person close for high-risk sites);
• restricting tasks that can be done alone (e.g. no ladder work or certain machinery when solo);
• engineering controls (alarm systems, duress buttons, improved lighting, secure barriers);
• administrative controls (procedures, check-ins, training, incident reporting);
• PPE where relevant (but PPE is usually not the best “first control” if better controls are practical).

A helpful way to think about this is: if something goes wrong, what would you want to be able to say you had done before the incident occurred?

3) Provide Information, Training, Instruction And Supervision

Even good systems fail if workers don’t understand them.

If employees are working alone, make sure you cover:

• what to do in an emergency (medical event, fire, violent incident);
• how and when to use alarms, duress systems, or emergency contacts;
• how to report hazards and near-misses;
• what tasks are not allowed when working alone;
• how to safely open and close the premises.

Training should be documented, especially for higher-risk roles. If an incident occurs later, clear documentation helps show you took your duties seriously.

4) Monitor Safety And Review Controls

Lone working arrangements can drift over time. For example, you might start with a “two-person close” rule, then slowly roster changes happen, and someone ends up closing alone “just this once” - until it becomes normal.

Build in a process to review:

• incident reports and near misses;
• patterns of challenging customer behaviour;
• changes to operating hours;
• changes in the physical premises (lighting, access points, security);
• feedback from staff.

It’s also worth ensuring your expectations are set out clearly in writing. Many businesses capture safety-related rules and procedures in their broader workplace documentation (alongside behavioural expectations, confidentiality, use of systems, and so on) - for example, in a Staff Handbook.

How Do You Manage Working Alone Health And Safety Risks? (A Practical Checklist)

If you’re trying to get your systems right from day one, here’s a practical checklist you can work through. It’s not meant to replace tailored legal advice, but it’s a solid starting point for most small businesses.

Step 1: Decide When Lone Work Is Allowed

Start with your roster and operations. Ask:

• Which shifts involve lone work (open/close, lunch coverage, after-hours)?
• Which locations or rooms are isolated?
• Which tasks are higher risk?

If the risk is high, consider setting a rule that lone work isn’t allowed for that task or time period (or only allowed with extra controls).

Step 2: Set Up A Check-In System

A check-in system is one of the simplest and most effective lone worker controls.

Depending on your business, this could be:

• a scheduled phone call to a manager;
• a text message check-in at set times;
• an app-based check-in system;
• an end-of-shift “safe home” message.

The important part is having an escalation plan if the worker doesn’t respond (who calls, when, and what happens next).

Step 3: Improve Physical Security And Site Safety

Common safety upgrades for lone work include:

• adequate external lighting (car parks, entrances, bins area);
• clear visibility inside the premises (reduce blind spots);
• locks and secure closing procedures;
• CCTV (with appropriate privacy handling);
• duress alarms or panic buttons for customer-facing roles;
• keeping cash handling procedures tight (and minimising cash where possible).

If you’re using cameras, make sure you think through privacy and workplace surveillance expectations. This often ties into broader workplace management and expectations, and in some situations you might also consider a dedicated Employee Privacy Handbook so your team understands what’s monitored and why.

Step 4: Document Procedures For Opening, Closing And Emergencies

When people work alone, they need clarity - especially when something unexpected happens.

Consider written procedures for:

• opening the premises safely (especially early morning);
• closing the premises safely (including locking up, cashing up, and leaving);
• handling aggressive customers;
• medical emergencies (including when to call 111);
• fire and evacuation;
• incident reporting and escalation.

For new hires, it’s also a good idea to ensure your expectations are supported by a properly drafted Employment Contract (for example, clarifying duties, work hours, and compliance with workplace policies).

Step 5: Train, Refresh, And Keep Records

Training isn’t just a one-off induction task. Lone work arrangements benefit from refreshers - particularly where you have casual staff, shift workers, or seasonal turnover.

As a practical matter, keep records of:

• induction and role-specific training;
• acknowledgement of policies and procedures;
• updates to procedures and who was informed;
• incident and near-miss reports (and what you did in response).

If you ever need to demonstrate what steps were taken “so far as reasonably practicable”, good records make a difference.

Special Risk Areas: Retail, Hospitality, Warehouses, And Customer-Facing Premises

Some industries are more likely to involve lone work - and carry specific risks. If you operate in these areas, it’s worth taking a slightly more cautious approach.

Retail And Convenience Stores

Retail lone work often happens at opening and closing, or during quiet trading periods. Common higher-risk factors include:

• cash handling and robbery risk;
• verbal abuse or threats from customers;
• visibility from the street (or lack of it);
• late night trading hours.

Controls can include time-locked safes, signage about limited cash kept on premises, clear escalation procedures, and a requirement for two staff at certain times.

Hospitality (Cafés, Bars, Restaurants)

Hospitality businesses often have lone work during:

• early morning prep;
• close-down and cleaning;
• stock deliveries;
• banking/cash-up runs (which are particularly sensitive).

Consider whether the lone worker will be interacting with members of the public, and what the lighting and security situation is around entry/exit points.

Warehousing, Trades, And Workshops

These environments can involve higher-risk physical tasks. If someone is using machinery or doing manual handling alone, the risk can increase because:

• there may be no immediate first aid support;
• injuries can prevent the worker from getting help;
• some hazards escalate quickly (entanglement, crush injuries, chemical exposure).

In some cases, the safest control is simply: don’t allow that task to be done alone, especially if there’s a realistic risk of serious harm.

What About Privacy, Cameras, And Monitoring Lone Workers?

Many employers consider monitoring (like CCTV, GPS tracking, or phone check-ins) as part of lone worker safety.

Monitoring can be legitimate, but it should be handled carefully. In New Zealand, privacy obligations often come up under the Privacy Act 2020 - especially if you’re collecting personal information about workers (like location data, video footage, or logs of behaviour).

As a general rule, it’s safer to:

• be transparent about what you’re collecting and why;
• only collect what you need for a real safety purpose;
• store information securely and limit access;
• avoid “surveillance for the sake of it”.

It can also be useful to capture your approach in internal policies and external documentation. For example, if you collect and store personal information through workplace systems, a Privacy Policy may be relevant depending on what information you hold and how it’s used (especially if the same systems also collect customer data).

If you’re unsure where the privacy line is, it’s worth getting advice early - this is one of those areas where doing it properly from the start can prevent complaints and disputes later.

Key Takeaways

• It is generally legal for employees to work alone on business premises in New Zealand, but the business still needs to meet its duties under the Health and Safety at Work Act 2015 (including managing risks so far as is reasonably practicable).
• “Working alone” isn’t just being the only person onsite - it includes situations where someone can’t readily access help if something goes wrong.
• Managing working alone health and safety New Zealand obligations usually means identifying lone work risks, putting practical controls in place, consulting and communicating with workers about safety arrangements, and training staff on procedures.
• Common controls include check-in systems, restrictions on high-risk tasks, security improvements, documented opening/closing procedures, and regular review of incidents and near misses.
• If you use monitoring tools like CCTV or location check-ins, you should think about privacy obligations and be transparent with workers about what you collect and why.
• Clear documentation (like procedures and policies) and properly drafted employment documents help show you’re taking a proactive, “from day one” approach to safety.

If you’d like help reviewing your working alone arrangements, workplace policies, or employment documents, we’re here to help. You can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.