CHASNZ Site Access Requirements: What They Mean for Construction Businesses in New Zealand
Health and safety competency is no longer viewed as a “nice to have” in New Zealand construction and infrastructure environments — it is increasingly becoming a minimum expectation for site access.
The CHASNZ Site Access Requirements Guide outlines a nationally recognised approach to improving workforce competency and creating safer, more consistent construction sites across New Zealand. The guidance helps businesses establish a clear baseline for workers entering site environments, reducing risk while improving understanding of health and safety responsibilities.
Importantly, the guide also recognises approved foundation training providers — including Besafe Training Ltd — as a pathway for preparing workers to meet these expectations.
Why Site Access Requirements Matter
Construction sites are dynamic, high-risk environments. Workers may encounter:
- Mobile plant and heavy machinery
- Traffic management systems
- Working at height
- Hazardous substances
- Utilities and underground services
- Confined spaces
- Emergency response situations
The CHASNZ guidance was developed to create greater consistency across the industry by ensuring workers have a baseline understanding of these risks before stepping onto site.
The framework promotes four key components:
- Foundation Health & Safety Training
- Foundation Knowledge Assessment (such as ConstructSafe)
- Site-Specific Inductions
- Appropriate Supervision
Rather than repeating basic health and safety information during every site induction, businesses can focus inductions on site-specific risks and controls, improving efficiency and worker understanding.
Besafe Training Recognised Within the CHASNZ Guidance
On page 5 of the Site Access Requirements document, CHASNZ specifically references the:
“Besafe Foundation Toolbox ConstructSafe Preparation course”
as an example of publicly available foundation health and safety training.
This recognition reinforces Besafe’s role in supporting construction and infrastructure businesses with practical, industry-aligned site access preparation training.
The Besafe Foundation Toolbox
Besafe’s Foundation Toolbox Course has been developed in alignment with the CHASNZ Site Access Requirements and focuses on the core knowledge workers require before entering construction and infrastructure environments.
The course covers key risk areas commonly encountered on worksites, including:
- General health and safety awareness
- Working at height
- Hazardous substances
- Emergencies
- Mobile plant
- Site traffic
- Utilities and services
- Confined and restricted spaces
The online format allows workers to complete the training flexibly and at their own pace while ensuring consistent delivery of critical health and safety information.
ConstructSafe and Workforce Competency
The CHASNZ guidance also identifies the importance of independent competency assessment through ConstructSafe.
ConstructSafe assessments are designed to verify whether workers understand essential health and safety concepts relevant to construction environments. The assessment is often described as a “health and safety driver’s licence” for the industry.
Foundation training plays a critical role in helping workers prepare for this assessment and, more importantly, helping them apply safer behaviours on site.
Supporting Better Site Access Across New Zealand
For employers, contractors, and site controllers, implementing structured site access requirements can provide several benefits:
- Improved workforce competency
- More consistent site inductions
- Reduced duplication of training
- Better understanding of risks and controls
- Increased confidence in worker capability
- Stronger health and safety culture
The CHASNZ guidance also highlights the importance of supporting workers who may have knowledge gaps, language barriers, or limited site experience — recognising that competency development is an ongoing process, not simply a pass/fail outcome.
Why Businesses Choose Besafe Training
Besafe Training Ltd supports organisations across New Zealand with flexible health and safety training solutions including:
- Online learning
- Classroom-based training
- Practical hands-on delivery
- On-site company bookings
- Refresher training
- ConstructSafe preparation support
With training designed around real industry environments, Besafe helps businesses build workforce capability while supporting compliance and safer work practices.
Looking Ahead
As construction and infrastructure projects continue to raise expectations around worker competency and site access, businesses that proactively prepare their workforce will be better positioned to meet client, principal contractor, and site requirements.
The CHASNZ Site Access Requirements provide a practical framework for achieving this — and recognised training providers such as Besafe Training play an important role in helping workers and businesses meet the standard.

