What is IT law? An Australian overview

By the ITLAW Team · Last reviewed November 2026 · General information, not legal advice

Information technology law, often shortened to IT law or technology law, covers the legal rules that apply to computers, software, data and the internet. In Australia there is no single “IT Act”. Instead, technology businesses and the businesses that rely on technology deal with a combination of Commonwealth and state laws, plus the contracts they sign with suppliers and customers.

The main areas of IT law in Australia

• Privacy and data protection: the Privacy Act 1988 (Cth) and the Australian Privacy Principles. Read the privacy guide.
• Cyber security and data breaches: the Notifiable Data Breaches scheme and the Cyber Security Act 2024 (Cth). Read the cyber guide.
• Artificial intelligence and automated decisions: how existing law applies to AI. Read the AI guide.
• Online business and consumer law: the Australian Consumer Law, unfair contract terms and the Spam Act. Read the online business guide.
• Intellectual property: copyright in software and content, trade marks and domain names. Read the IP guide.
• Technology in the workplace: surveillance, monitoring and employee privacy. Read the workplace guide.

Technology contracts

Much of IT law in practice is contract law. Software licences, SaaS subscriptions, cloud hosting, IT services and development agreements decide who owns what, what happens to your data, how much a supplier must pay if things go wrong and how you can exit. Standard form supplier terms often favour the supplier, and unfair contract terms laws now offer some protection to small businesses.

For who owns code and how licences work, see our software ownership guide.

Who regulates technology in Australia?

• OAIC (Office of the Australian Information Commissioner): privacy and data breaches
• ACCC: consumer law and competition, including digital platforms
• ACMA: spam, telemarketing and telecommunications
• eSafety Commissioner: online safety and age restrictions
• ASD and the Australian Cyber Security Centre: cyber incidents and ransomware payment reports
• IP Australia: trade marks, patents and designs

Keeping up with change

Technology law in Australia is changing quickly. The most important dates for 2026 and 2027 are the automated decision-making transparency rules from 10 December 2026, the Children’s Online Privacy Code and the proposed Tranche 2 privacy reforms. Our Insights section tracks these developments.

Frequently asked questions

What is IT law?

IT law is the body of law that applies to information technology, software, data and the internet, including privacy, cyber security, consumer, intellectual property, contract and employment law.

Is there a single IT law statute in Australia?

No. IT law in Australia is spread across many Commonwealth and state laws, such as the Privacy Act 1988, the Cyber Security Act 2024, the Competition and Consumer Act 2010 and the Copyright Act 1968.

Do I need an IT lawyer?

For routine questions, guides like these may be enough. For contracts, disputes, data breaches or regulator inquiries, get advice from a lawyer who can consider your circumstances.