This article discusses the negligence tort and consumer guarantees under Australian Commercial Law. It covers the key provisions of ACL, including s. 54 and s. 138, and their application in scenarios involving defective goods. It also explores the other rights that consumers are entitled to under ACL, such as s. 55 and s. 64. The article also analyses a case study to establish the presence of negligence tort and the duty of care, breach of duty, and damages.