HSE Audits: Key Steps, Checklists & When to Call in the Experts

Health, Safety, and Environmental (HSE) audits play a vital role in maintaining safe, compliant, and high-performing workplaces. Whether you're reviewing internal processes, checking regulatory compliance, or seeking to strengthen your overall safety culture, audits provide valuable insight. In this article, we explore why HSE audits are important, outline the key elements involved, highlight common audit checklists, and explain when it’s time to bring in expert support.

What is the purpose of the HSE audit?

Health and safety audits are carried out for the following purposes:

  • Identifying safety weaknesses: Audits reveal gaps or vulnerabilities in safety policies, processes, or behaviours that could lead to incidents or non-compliance.
  • Assessing legal and regulatory compliance: They ensure that your organisation meets the requirements of applicable WHS/OHS laws and industry-specific safety regulations.
  • Driving continuous improvement: Audits result in clear, actionable recommendations that enhance the effectiveness of your safety management systems and reduce future risks.

What Are the Key Elements of a Health and Safety Audit?

  • A thorough audit includes the following components:
    Scope: Establishes the specific focus of the audit—such as departments, worksites, or business functions—to ensure targeted, relevant outcomes.
    Objectives: Clearly defines what the audit aims to achieve, whether that’s identifying hazards, evaluating current controls, or improving safety performance.
    Methodology: Outlines how the audit will be conducted, typically through a combination of physical inspections, staff interviews, policy reviews, and data analysis.
    Data Collection: Involves gathering records, incident reports, training logs, and firsthand observations to build a comprehensive picture of current practices.
    Analysis: Interprets the collected data to identify patterns, non-compliance, operational risks, and potential areas for improvement.
    Reporting: Summarises the audit process and findings in a structured report, highlighting both strengths and deficiencies with supporting evidence.
    Follow-up: Ensures that corrective actions are implemented, timelines are set, and progress is tracked to close the loop on identified issues.

HSE Audit Checklists

A safety audit checklist is a critical tool used in the auditing process. It is used to make certain that the audit covers all relevant areas, and all the necessary information is gathered. The checklist should be comprehensive and cover all aspects of the workplace health and safety management system. Common types of HSE Audit Checklists may include:



  • Safety Management System Audit Checklist: Based on ISO 45001:2018 standards, this checklist breaks down the audit into structured sections aligned with key clauses, such as leadership commitment, risk assessment, and worker participation.
  • Construction Site Audit Checklist: Focuses on high-risk elements in construction, including working at heights, scaffolding safety, excavation protocols, PPE compliance, and equipment maintenance.
  • Manufacturing Audit Checklist: Evaluates plant safety by reviewing machine guarding, lockout/tagout procedures, chemical handling, noise exposure controls, and safe operating procedures.
  • Environmental Audit Checklist: Reviews waste disposal methods, pollution controls, hazardous substance management, and your company’s environmental impact in line with sustainability goals.
  • By using HSE audit checklists, organizations can proactively identify and address safety concerns, improve their safety culture, and demonstrate compliance with relevant regulations.

Paul Pascoe, Zenergy Executive Director – HSE Consulting Services, recommends using audit checklists with specific and measurable criteria that elicit clear Yes/No responses. This improves consistency across audits and makes it easier to take decisive action based on results.

When to Call in the Experts

Although employees are most familiar with the layout and equipment used in their workplace, an independent viewpoint is important to ensure a truly comprehensive assessment. Engaging an external auditor provides an opportunity to:

  • Ensure objectivity and impartiality: External auditors provide an unbiased perspective, helping to identify risks or blind spots that internal personnel might unintentionally overlook.
  • Access deeper expertise: Experienced auditors bring industry-specific knowledge, insights into best practice, and an understanding of emerging risks and compliance trends.
  • Keep pace with evolving standards: Specialists stay up to date with changing legislation, codes of practice, and industry benchmarks—ensuring your audit remains current and effective.

Need Support with Your HSE Audit Program?

At Zenergy, we support organisations with comprehensive, end-to-end HSE audit programs. Whether you need an experienced consultant to conduct a detailed audit, or you're looking to strengthen your internal audit capabilities by hiring the right HSE expert, we can help.

Our team can:

  • Conduct independent, best-practice audits across multiple industries and environments.
  • Recruit highly qualified HSE professionals to lead or support your internal audit and compliance initiatives.
  • Provide strategic guidance to help your business close gaps, reduce risk, and build a stronger safety culture.

Contact us today to discuss how Zenergy can support your HSE audit needs—whether through expert consulting or connecting you with the right safety talent.

Contact Us

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