The purposes of this Act are—

• (a) to state principles and rules for the interpretation of legislation; and

• (b) to shorten legislation; and

• (c) to promote consistency in the language and form of legislation.

This Act comes into force on 1 November 1999.

(1) This Act applies to an enactment that is part of the law of New Zealand and that is passed either before or after the commencement of this Act unless—

• (a) the enactment provides otherwise; or

• (b) the context of the enactment requires a different interpretation.

(2) The provisions of this Act also apply to the interpretation of this Act.

(1) The meaning of an enactment must be ascertained from its text and in the light of its purpose.

(2) The matters that may be considered in ascertaining the meaning of an enactment include the indications provided in the enactment.

(3) Examples of those indications are preambles, the analysis, a table of contents, headings to Parts and sections, marginal notes, diagrams, graphics, examples and explanatory material, and the organisation and format of the enactment.

An enactment applies to circumstances as they arise.

An enactment does not have retrospective effect.

(1) An Act or an enactment in an Act comes into force on the date stated or provided in the Act for the commencement of the Act or for the commencement of the enactment.

(2) If an Act does not state or provide for a commencement date, the Act comes into force on the day after the date of assent.

(1) Regulations or enactments in regulations come into force on the date stated or provided in the regulations for the commencement of the regulations or for the commencement of the enactments.

(2) If regulations do not state or provide for the date on which the regulations or enactments in the regulations come into force, the regulations come into force on the day after the date of their notification in the Gazette.

(1) An enactment comes into force at the beginning of the day on which the enactment comes into force.

(2) If an enactment is expressed to take effect from a particular day, the enactment takes effect at the beginning of the next day.

(3) An Order in Council may appoint a day for an enactment to come into force that is the same day as the day on which the Order in Council is made, in which case the enactment comes into force at the beginning of that day.

(1) A power conferred by an enactment may be exercised before the enactment comes into force or takes effect to—

• (a) make a regulation or rule or other instrument; or

• (b) serve a notice or document; or

• (c) appoint a person to an office or position; or

• (d) establish a body of persons; or

• (e) do any other act or thing for the purposes of an enactment.

(2) The power may be exercised only if the exercise of the power is necessary or desirable to bring, or in connection with bringing, an enactment into operation.

(3) The power may not be exercised if anything that results from exercising the power comes into force or takes effect before the enactment itself comes into force unless the exercise of the power is necessary or desirable to bring, or in connection with bringing, the enactment into operation.

(4) Subsection (1) applies as if the enactment under which the power is exercised and any other enactment that is not in force when the power is exercised were in force when the power is exercised.

The power to appoint a person to an office includes the power to—

• (a) remove or suspend a person from the office:

• (b) reappoint or reinstate a person to the office:

• (c) appoint another person in place of a person who—

  • (i) has vacated the office; or

  • (ii) has died; or

  • (iii) is absent; or

  • (iv) is incapacitated in a way that affects the performance of that person's duty.

The power to make an appointment or do any other act or thing may be exercised to correct an error or omission in a previous exercise of the power even though the power is not generally capable of being exercised more than once.

A power conferred on the holder of an office, other than a Minister of the Crown, may be exercised by the holder's deputy lawfully acting in the office.

The power to make or issue a regulation, Order in Council, Proclamation, notice, rule, bylaw, Warrant, or other instrument includes the power to—

• (a) amend or revoke it:

• (b) revoke it and replace it with another.

(1) A power conferred by an enactment may be exercised from time to time.

(2) A duty or function imposed by an enactment may be performed from time to time.

(1) The repeal of an enactment does not affect—

• (a) the validity, invalidity, effect, or consequences of anything done or suffered:

• (b) an existing right, interest, title, immunity, or duty:

• (c) an existing status or capacity:

• (d) an amendment made by the enactment to another enactment:

• (e) the previous operation of the enactment or anything done or suffered under it.

(2) The repeal of an enactment does not revive—

• (a) an enactment that has been repealed or a rule of law that has been abolished:

• (b) any other thing that is not in force or existing at the time the repeal takes effect.

(1) The repeal of an enactment does not affect the completion of a matter or thing or the bringing or completion of proceedings that relate to an existing right, interest, title, immunity, or duty.

(2) A repealed enactment continues to have effect as if it had not been repealed for the purpose of completing the matter or thing or bringing or completing the proceedings that relate to the existing right, interest, title, immunity, or duty.

(1) The repeal of an enactment does not affect a liability to a penalty for an offence or for a breach of an enactment committed before the repeal.

(2) A repealed enactment continues to have effect as if it had not been repealed for the purpose of—

• (a) investigating the offence or breach:

• (b) commencing or completing proceedings for the offence or breach:

• (c) imposing a penalty for the offence or breach.

(1) An enactment made under a repealed enactment, and that is in force immediately before that repeal, continues in force as if it had been made under any other enactment—

• (a) that, with or without modification, replaces, or that corresponds to, the enactment repealed; and

• (b) under which it could be made.

(2) An enactment that continues in force may be amended or revoked as if it had been made under the enactment that replaces, or that corresponds to, the repealed enactment.

Anything done in the exercise of a power under a repealed enactment, and that is in effect immediately before that repeal, continues to have effect as if it had been exercised under any other enactment—

• (a) that, with or without modification, replaces, or that corresponds to, the enactment repealed; and

• (b) under which the power could be exercised.

(1) The repeal of an enactment does not affect an enactment in which the repealed enactment is applied, incorporated, or referred to.

(2) A reference in an enactment to a repealed enactment is a reference to an enactment that, with or without modification, replaces, or that corresponds to, the enactment repealed.

(3) Subsection (1) is subject to subsection (2).

An amending enactment is part of the enactment that it amends.

(1) It is not necessary for an enactment, Proclamation, Order in Council, Warrant, or other instrument made under an enactment to refer to facts, circumstances, or preconditions that must exist or be satisfied before the enactment, Proclamation, Order in Council, Warrant, or other instrument can be made.

(2) An enactment, Proclamation, Order in Council, Warrant, or other instrument is not invalid just because the enactment under which it is expressed to have been made does not authorise its making as long as its making is authorised by another enactment.

Regulations amended or substituted by an Act may be amended, replaced, or revoked by subsequent regulations as if they had been made by regulation.

A form is not invalid just because it contains minor differences from a prescribed form as long as the form still has the same effect and is not misleading.

No enactment binds the Crown unless the enactment expressly provides that the Crown is bound by the enactment.

(1) The Ministry of Justice must, by 30 June 2001, report to the Minister of Justice—

• (a) whether it is desirable that the law be changed so that all enactments bind the Crown unless provided otherwise; and

• (b) whether changes in the law may be required to impose criminal liability on the Crown for the breach of any enactment.

(2) In preparing the report, the Ministry must consider any reports prepared by the Law Commission or any other body relating to the liability of the Crown.

(3) As soon as practicable after receiving a report from the Ministry, the Minister must present a copy of it to the House of Representatives.

In an enactment,—

(1) In an enactment, de facto relationship means a relationship between 2 people (whether a man and a woman, a man and a man, or a woman and a woman) who—

• (a) live together as a couple in a relationship in the nature of marriage or civil union; and

• (b) are not married to, or in a civil union with, each other; and

• (c) are both aged 16 years or older.

(2) Despite subsection (1), a relationship involving a person aged 16 or 17 years is not a de facto relationship unless that person has obtained consent for the relationship in accordance with section 46A of the Care of Children Act 2004.

(3) In determining whether 2 people live together as a couple in a relationship in the nature of marriage or civil union, the court or person required to determine the question must have regard to—

• (a) the context, or the purpose of the law, in which the question is to be determined; and

• (b) all the circumstances of the relationship.

(4) A de facto relationship ends if—

• (a) the de facto partners cease to live together as a couple in a relationship in the nature of marriage or civil union; or

• (b) one of the de facto partners dies.

For the purposes of an enactment, the relationship of step-parent, stepson, stepdaughter, or any other relationship described by a word containing the prefix “step”, may be established by civil union or by de facto relationship as well as by marriage.

In an enactment passed or made before the commencement of this Act,—

In an enactment passed or made before the commencement of this Act, words denoting the masculine gender include females.

Parts of speech and grammatical forms of a word that is defined in an enactment have corresponding meanings in the same enactment.

Words in the singular include the plural and words in the plural include the singular.

A word or expression used in a regulation, Order in Council, Proclamation, notice, rule, bylaw, Warrant, or other instrument made under an enactment has the same meaning as it has in the enactment under which it is made.

(1) A period of time described as beginning at, on, or with a specified day, act, or event includes that day or the day of the act or event.

(2) A period of time described as beginning from or after a specified day, act, or event does not include that day or the day of the act or event.

(3) A period of time described as ending by, on, at, or with, or as continuing to or until, a specified day, act, or event includes that day or the day of the act or event.

(4) A period of time described as ending before a specified day, act, or event does not include that day or the day of the act or event.

(5) A reference to a number of days between 2 events does not include the days on which the events happened.

(6) A thing that, under an enactment, must or may be done on a particular day or within a limited period of time may, if that day or the last day of that period is not a working day, be done on the next working day.

A reference to a distance means a distance measured in a straight line on a horizontal plane.

The enactments specified in Schedule 1 are amended in the manner indicated in that schedule.

(1) The enactments specified in Schedule 2 are repealed.

(2) Section 26 of the Acts Interpretation Act 1908 as set out in Schedule 2 of the Acts Interpretation Act 1924 continues in force despite the repeal of both of those Acts.