What is changing for Auditors

Under NHVAS, operators are audited against systems that manage risks within specific selected modules, namely Mass, Maintenance and Fatigue. In contrast, the HVA scheme requires operators to be audited against a whole-of-business Safety Management System (SMS). This means that all safety-related transport activities will be audited, including elements of maintenance, mass and fatigue management.

example of hva tiers
Figure 1: HVA scheme tiers

To qualify for General Safety Accreditation (GSA), operators must meet the requirements of the SMS Standard 2026, which has five broad components:

  • Leadership and Commitment
  • Risk Management
  • People
  • Assurance, Monitoring and Improvement
  • Safety Systems.
example of sms graphic
Figure 2: SMS Standard

GSA is a prerequisite for accessing Alternative Compliance Accreditation (ACA) for Mass and Fatigue. To access ACA, operators must meet and be audited against additional specific alternative compliance requirements.

The audit method will change from conforms/doesn’t conform to Present, Suitable, Operating and Effective, which focuses on the effectiveness of the SMS in achieving safety outcomes, rather than just compliance. This is called the PSOE audit method. This means operators will be assessed on their real-world operation of their SMS not just the existence of documents.

To strengthen the integrity and consistency of the scheme, a range of enhanced requirements have been introduced for approved auditors. These updates are designed to support high-quality, transparent and nationally consistent audit outcomes, and include:

  • updated qualification requirements
  • expanded experience criteria, including prior auditing experience
  • criminal history checks
  • mandatory conflict of interest declarations
  • adoption of the PSOE audit method
  • enhanced auditor rotation requirements
  • the introduction of desktop audits
  • a combined audit matrix tool
  • auditor profiles within NHVR Go
  • a strengthened Code of Conduct
  • new induction and SMS training for auditors.

These improvements ensure you are well equipped to deliver consistent, professional and robust accreditation outcomes.

National Audit Standard (NAS)

The National Audit Standard (NAS) is the Ministerially approved audit standard for heavy vehicle accreditation. It sets out a clear, consistent and impartial approach to auditing across the industry.

The NAS replaces the previous Auditor Framework and Code of Conduct, bringing everything together into a single, nationally consistent standard. It defines how audits of SMSs and ACA requirements are to be conducted, using common principles, methodologies, documentation and reporting practices.

The NAS also provides guidance for HVA scheme Approved Auditors, outlining the code of conduct and expectations so that HVA scheme audits are conducted in a professional, consistent and transparent way.

Audits conducted in line with the NAS, move beyond compliance and the existence of documents to evaluating whether an SMS is functioning effectively and improving safety outcomes.

What does this mean for auditors?

The introduction of the HVA scheme represents a shift in how audits are conducted and how compliance with the Standards is assessed. Overall, the role of the auditor becomes more analytical and outcomes focused. Rather than confirming that documentation exists, you will be responsible for assessing whether operators have systems that are Present, Suitable, Operating and Effective (PSOE) using the PSOE audit method.

Example of Present, Suitable, Operating and Effective, PSOE method
Figure 3: Present, Suitable, Operating and Effective, PSOE method

This reflects a broader regulatory shift toward demonstrating safety performance, not just compliance with prescribed requirements.

By aligning audits more closely with performance and risk, the framework encourages organisations to improve over time rather than simply maintaining minimum compliance.

While the structure of the accreditation framework is changing, many core elements remain the same. You will need to continue meeting established professional standards, including maintaining independence, declaring conflicts of interest (COI) and meeting other eligibility requirements such as criminal history and background checks.

You will need to:

  • have a nationally recognised or equivalent lead auditor qualification
  • have relevant transport industry experience or experience auditing SMSs
  • complete the NHVR induction and SMS training.

While the structure of the accreditation framework is changing, many core elements remain the same. Auditors will need to continue meeting established professional standards, including maintaining independence, declaring conflicts of interest (COI) and meeting other eligibility requirements such as criminal history and background checks.

Transition timeline

A transition period will support you in adapting to the new audit framework. Existing qualifications and experience will continue to be recognised initially, with additional requirements introduced over time. These include a nationally recognised Lead Auditor qualification and SMS training to strengthen capability in assessing risk-based systems and aligning with the broader safety focus of the HVA scheme.

If you are transitioning from NHVAS to the HVA scheme, you are not required to resubmit an application. However, you will need to meet the additional requirements set out in the NAS to undertake audits under the HVA scheme.

To support a smooth transition, we will provide ongoing guidance, communication and access to training resources. During this period, NHVAS and the HVA scheme will operate concurrently until all existing NHVAS accreditations expire, with the relevant standards continuing to apply to each scheme.

Updated requirements / Evidence

Due by date

Obtain a Nationally Recognised Lead Auditor qualification

31 July 2027

Complete SMS and NHVR Induction and Code of Conduct training

Prior to auditing HVA scheme

Submit a Criminal History Check (CHC)

31 December 2026

Complete a Conflict of Interest (COI) Declaration

30 September 2026

FAQs

Will I need the new National Lead Auditor qualification immediately at go-live?

No. A 12-month transition period will apply. Existing qualifications and experience will be recognised while bridging requirements are finalised.

What options do I have to meet the new requirements?

You can meet the requirement through:

  1. Completion of the Lead Auditor Skill Set (BSBSS00128)
  2. Statements of Attainment for the required BSBAUD units (or formal equivalents)
  3. RPL through an Australian RTO, using experience and existing qualifications
  4. Bridging course.

Will SMS training be mandatory and is there a cost?

SMS training is mandatory and will support readiness for the new framework. There is no cost to complete the NHVR-provided training.

What will be required to complete the training?

You will need to allocate time to complete the training and become familiar with the SMS approach.

Will auditors need criminal history checks?

Yes. Criminal history checks form part of the fit-and-proper person assessment. You are responsible for associated costs.

Are there changes to auditor independence requirements?

No, Auditor independence requirements remain, and you must avoid conflicts of interest and maintain professional objectivity.

Is the new audit model intended to move away from 'tick and flick' auditing?

Yes. Audits will focus on verifying that SMS is effective in practice, not just documented.

What types of evidence will I be expected to review?

Evidence may include documented policies, procedures, operational records, interviews, observations, and system outputs demonstrating that safety processes are working in practice.

Will I need to verify implementation, not just documentation?

Yes. Audits will confirm systems are implemented, understood, and effective at managing identified risk.

Will audits take longer under the SMS approach?

Audit duration may vary. Additional time may be needed to validate evidence, interview personnel, and assess system effectiveness; however, efficiencies are expected.

Smaller or lower-risk operations may be quicker to audit, while larger or more complex operations may require more time.

How will NHVR ensure audit quality and address poor audit practices?

NHVR uses audit matrices, data monitoring, targeted reviews, and spot checks to identify risks and improve audit quality.