This article discusses the concept of Accessorial Liability and its impact on HR practitioners under the Fair Work Act 2009. It covers the legal requirements and responsibilities of companies, employers, and employees. The article also provides an overview of labour laws and their evolution in Australia. The cases of HR managers being held liable for breaches of the Act are discussed, and suggestions are provided to avoid unnecessary liabilities. The article concludes by emphasizing the significance of fair labour practices and the role of labour laws in protecting organisations, their employees, and clients.