Obligations · Rights · Options · Discussion 02
Am I required to answer?
Someone asking you a question does not, by itself, create a legal obligation to answer it. But New Zealand law also contains specific powers that can require particular information in particular circumstances.
The useful question is therefore not simply, “Do I have a right to remain silent?”
It is: What information are you requiring from me, under what legal power, and does that power apply here?
Do not confuse conversation with compulsion
A person exercising public authority may ask questions for many legitimate reasons. But the fact that the question is asked confidently, repeatedly or while the person is in uniform does not tell you whether answering is legally compulsory.
That requires a legal source.
“Are you asking me voluntarily, or am I legally required to answer that question? If I am required, what provision creates that obligation?”
That question does two things at once. It identifies whether the exchange is voluntary, and it asks the person asserting compulsory authority to identify the source of the obligation.
There is no single rule for every question
Voluntary questions
If no legal power requires an answer, the fact that someone wants information does not automatically make disclosure compulsory.
Identification powers
Some statutes expressly require identifying information in defined circumstances. The scope of the power matters: who can exercise it, against whom, where, and for what purpose.
Arrest or detention
If you are arrested, or detained under an enactment for an offence or suspected offence, section 23(4) of the New Zealand Bill of Rights Act protects the right to refrain from making a statement and requires that you be informed of that right.
Compelled information and self-incrimination
Section 60 of the Evidence Act creates a privilege against being compelled to provide specific information likely to incriminate you, subject to important exceptions where another enactment removes that privilege expressly or by necessary implication.
The right to silence has a defined statutory context
Section 23 of the New Zealand Bill of Rights Act contains several protections once a person is arrested or detained under an enactment. If that arrest or detention is for an offence or suspected offence, section 23(4) gives the person the right to refrain from making any statement and the right to be informed of that right.
That wording matters. It is powerful, but it is not the same as saying that every person, in every interaction with every statutory decision-maker, can refuse every legally authorised information requirement.
Self-incrimination is a separate protection
Section 60 of the Evidence Act 2006 applies where a person would otherwise be required to provide specific information in a proceeding, to a person exercising a statutory power or duty, or during a criminal investigation, and providing that information would be likely to incriminate that person under New Zealand law.
Where the section applies, the person has a privilege in respect of the information and cannot be required to provide it. But the Act expressly recognises that another enactment can remove that privilege, either expressly or by necessary implication.
The Search and Surveillance Act reinforces the point for examination orders and production orders: section 138 preserves whatever self-incrimination privilege the individual has under section 60 of the Evidence Act and provides a mechanism for a District Court Judge to determine a disputed claim of privilege.
Sometimes the law does require information
Road-transport legislation provides a clear example of why blanket statements are dangerous. Section 113 of the Land Transport Act 1998 gives enforcement officers specified powers when enforcing transport legislation. Those powers include, in the circumstances set out by the section, directing a person on a road to provide specified identifying particulars and certain information connected with identifying a driver or person in charge of a vehicle.
The point is not that everyone must always provide those details. The point is the opposite: the obligation exists because a particular statute creates it within a defined legal setting.
Similarly, sections 32 and 33 of the Policing Act 2008 create specific powers concerning identifying particulars for people in lawful custody or, in defined circumstances, for a person suspected of an offence who is to be proceeded against by summons. Those provisions contain their own triggers, scope and consequences.
Your options when information is demanded
Ask whether the answer is voluntary. Do not assume either way.
Ask for the legal basis. If the answer is said to be compulsory, identify the enactment and, where possible, the section.
Narrow the demand. Ask exactly what information the power requires. A lawful requirement for identifying particulars does not automatically create an unlimited obligation to explain everything else.
Identify your status. Are you free to leave? Detained? Arrested? Suspected of an offence? Being required to provide information under a regulatory power? Different rules may follow.
Ask for a lawyer where the right arises. A person arrested or detained under an enactment has the right to consult and instruct a lawyer without delay and to be informed of that right.
Do not lie. Declining to answer where you are lawfully entitled to decline is fundamentally different from deliberately supplying false information. False statements can create separate legal consequences under particular statutes or circumstances.
Preserve the exact demand. Record or write down what was asked, whether the person said answering was compulsory, the statutory provision relied upon, and what consequence was threatened for refusal.
If privilege may apply, get legal advice quickly. Self-incrimination and compulsory-information regimes can be technical, especially where another enactment modifies the ordinary privilege.
A useful sequence
“What exactly are you requiring me to provide? Is answering compulsory? What provision requires it? Does that provision require only my identifying particulars, or does it require answers to these additional questions as well?”
That is much stronger than either automatically answering everything or automatically refusing everything.
It requires the exercise of power to become precise.
What this discussion does not mean
It does not mean silence can never have consequences. It does not mean identification requirements can always be refused. It does not mean the Evidence Act privilege overrides every statutory information-gathering regime.
It means that an information demand should be analysed before it is treated as compulsory.
A person asking the question does not define your obligation. The law does.
Primary legislation
New Zealand Bill of Rights Act 1990, s 23 — rights of persons arrested or detained ↗
Evidence Act 2006, s 60 — privilege against self-incrimination ↗
Search and Surveillance Act 2012, s 138 — privilege against self-incrimination ↗
Land Transport Act 1998, Part 9 — enforcement powers including ss 113–118 ↗
Policing Act 2008, ss 32–33 — identifying particulars ↗
Legislation checked against New Zealand Legislation on 31 August 2026. Individual statutory regimes can create specific duties, exceptions and offences. Always check the provision actually being relied upon.