Protect information
Put sound privacy, confidentiality and information practices in place before problems arise.

Get in touch Specialist information & technology law
Clear legal advice on privacy, data, AI, biometrics, confidentiality, technology, intellectual property, disputes and reputation.
Plain English. Clear direction.
Information law can be intricate. The advice should not be. O’Brien Legal turns difficult questions into practical decisions you can understand on the first read.
How we work
What we do
Specialist advice centred on the information, technology and reputation your organisation relies on.
Practical advice on collecting, using, sharing and protecting personal information.
02Clear legal guidance for responsible AI, facial recognition and biometric systems.
03Own, protect, commercialise and enforce the intangible assets that create value.
04Clear contracts for technology, services that use AI, data, confidentiality and digital products.
05Strategic advice on complex contracts, construction claims, confidential information, privacy, defamation and IP enforcement.
06Thoughtful, strategic advice when statements, publications or online content cause serious harm.

Start with the problem
Put sound privacy, confidentiality and information practices in place before problems arise.
Adopt AI, data and biometric tools with a clear view of legal risk, trust and accountability.
Act decisively when information is misused, rights are infringed, privacy is breached or reputation is threatened. This includes disputes and enforcement.
A modern specialist practice
O’Brien Legal uses carefully selected AI and modern legal technology to support research, document analysis, drafting and efficient delivery.
Technology makes the work more focused and responsive. Rachel remains responsible for every legal judgement and piece of advice, with confidentiality, privacy and professional obligations kept at the centre of each matter.

A specialist practice
O’Brien Legal is an Auckland specialist practice led by Rachel O’Brien. We work closely with organisations facing important questions about information, technology and reputation.
You get direct, thoughtful advice, expressed plainly and grounded in what your organisation is trying to achieve.
About Rachel“Rachel has been instrumental in protecting and defending our company’s intellectual property.”
Latest insights
Practical analysis of privacy, data, AI, biometrics and the legal developments shaping New Zealand organisations.

Close attention to the patterns, systems and decisions beneath the surface.
Frequently asked questions
Start with a plain English answer, then get advice shaped around the facts if the issue needs a closer look.
View all FAQsPotentially, but the Biometric Processing Privacy Code 2025 now applies. Before collecting or using biometric information, an organisation generally needs to establish a lawful purpose, test whether the processing is necessary and proportionate, consider less intrusive alternatives, provide the required notice and put appropriate safeguards in place. The answer depends on the proposed technology, purpose, setting and effect on people.
A workable framework should define what counts as AI, assign ownership, tier uses by risk, require proportionate assessment before deployment and establish monitoring, escalation and retirement processes. It should also address staff use of general purpose tools, procurement, data handling, output checking, record keeping and incident response.
New Zealand law does not impose a general PIA requirement for every project, but the Privacy Commissioner expects organisations to use PIAs for new or higher risk information practices. Biometrics, AI, profiling, sensitive information, major data sharing and new overseas arrangements are common triggers. Some specific regimes, including the Biometric Processing Privacy Code, impose more particular assessment obligations.
The practice covers both commercial IP and strategy or enforcement. That includes ownership and chain of title reviews, copyright and trade mark advice, licensing, assignments, development and collaboration agreements, commercialisation, brand protection strategy, infringement analysis, cease and desist correspondence, negotiated resolutions and litigation strategy with specialist counsel where needed.
Yes. O’Brien Legal advises on complex contractual disputes, including substantial construction claims, as well as breach of confidence, privacy, data, technology, intellectual property, defamation and reputation matters. Rachel also advises on privacy issues arising within employment and relationship property disputes. The work can include case strategy, evidence preservation, urgent correspondence, negotiations, settlement and working with specialist barristers when court proceedings or urgent relief are required.
Yes. Where appropriate, O’Brien Legal uses carefully selected AI and modern legal technology to support research, document analysis, drafting and efficient delivery. Technology supports the work. Rachel remains responsible for the legal analysis and advice, with confidentiality, privacy and professional obligations kept at the centre of each matter.
A clear first step
Tell us what you are dealing with. We will help you understand the legal position and decide what to do next.
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