The politics of New Zealand function within a framework of an independent, unitary, parliamentary democracy. The system of government is based on the Westminster system, and the legal system is modelled on the common law of England. New Zealand is a constitutional monarchy in which King Charles III is the sovereign and head of state, while his prime minister serves as the head of government.
A sheriff is a government official, with varying duties, existing in some countries with historical ties to England where the office originated. There is an analogous, although independently developed, office in Iceland that is commonly translated to English as sherif.
The prime minister of New Zealand is the head of government of New Zealand. The incumbent prime minister, Christopher Luxon, leader of the New Zealand National Party, took office on 27 November 2023.
The House of Representatives is the sole chamber of the New Zealand Parliament. The House passes laws, provides ministers to form Cabinet, and supervises the work of government. It is also responsible for adopting the state's budgets and approving the state's accounts.
In New Zealand, the speaker of the House of Representatives, commonly known as the speaker of the House, is the presiding officer and highest authority of the New Zealand House of Representatives. The individual who holds the position is elected by members of the House from among their number in the first session after each general election. They hold one of the highest-ranking offices in New Zealand. The current Speaker is Gerry Brownlee, who was elected on 5 December 2023.
The Attorney-General is a political and legal officer in New Zealand. The Attorney-General is simultaneously a ministerial position and the chief law officer of the Crown, and has responsibility for supervising New Zealand law and advising the government on legal matters. The Attorney-General serves both a political and apolitical function. The current Attorney-General is Judith Collins.
The Court of Appeal of New Zealand is the principal intermediate appellate court of New Zealand. It is also the final appellate court for a number of matters. In practice, most appeals are resolved at this intermediate appellate level, rather than in the Supreme Court. The Court of Appeal has existed as a separate court since 1862 but, until 1957, it was composed of judges of the High Court sitting periodically in panels. In 1957 the Court of Appeal was reconstituted as a permanent court separate from the High Court. It is located in Wellington.
The Ministry of Defence is the public service department of New Zealand responsible for advising the government on strategic defence policy, acquiring military equipment to meet defence capability and conducting audits and assessments of the New Zealand Defence Force.
The High Court of New Zealand is the superior court of New Zealand. It has general jurisdiction and responsibility, under the Senior Courts Act 2016, as well as the High Court Rules 2016, for the administration of justice throughout New Zealand. There are 18 High Court locations throughout New Zealand, plus one stand-alone registry.
The chief justice of New Zealand is the head of the New Zealand judiciary, and presides over the Supreme Court of New Zealand. The chief justice of New Zealand is also the chief justice of Tokelau. Before the establishment of the Supreme Court in 2004, the chief justice was the presiding judge in the High Court of New Zealand, and was also ex officio a member of the Court of Appeal of New Zealand. The office is established by the Senior Courts Act 2016, which describes the chief justice as "senior to all other judges".
Claims and settlements under the Treaty of Waitangi have been a significant feature of New Zealand politics since the Treaty of Waitangi Act 1975 and the Waitangi Tribunal that was established by that act to hear claims. Successive governments have increasingly provided formal legal and political opportunity for Māori to seek redress for what are seen as breaches by the Crown of guarantees set out in the Treaty of Waitangi. While it has resulted in putting to rest a number of significant longstanding grievances, the process has been subject to criticisms including those who believe that the redress is insufficient to compensate for Māori losses. The settlements are typically seen as part of a broader Māori Renaissance.
The New Zealand Government is the central government through which political authority is exercised in New Zealand. As in most other parliamentary democracies, the term "Government" refers chiefly to the executive branch, and more specifically to the collective ministry directing the executive. Based on the principle of responsible government, it operates within the framework that "the [King] reigns, but the government rules, so long as it has the support of the House of Representatives". The Cabinet Manual describes the main laws, rules and conventions affecting the conduct and operation of the Government.
The law of New Zealand uses the English common law system, inherited from being a part of the British Empire.
The Parliamentary Counsel Office is New Zealand's law drafting office. It drafts New Zealand Government Bills and Legislative Instruments. It also publishes all New Zealand Bills, Acts, and Legislative Instruments in print and on the New Zealand Legislation website.
New Zealand has a unitary system of government in which the authority of the central government defines sub-national entities. Local government in New Zealand has only the powers conferred upon it by the New Zealand Parliament. Under the Local Government Act 2002, local authorities are responsible for enabling democratic local decision-making and promoting the social, economic, environmental, and cultural well-being of their communities, as well as more specific functions for which they have delegated authority.
The judiciary of New Zealand is responsible for the system of courts that interprets and applies the laws of New Zealand. It has four primary functions: to provide a mechanism for dispute resolution; to deliver authoritative rulings on the meaning and application of legislation; to develop case law; and to uphold the rule of law, personal liberty and human rights. The judiciary is supported in its work by an executive department, the Ministry of Justice.
James Coates was a prominent pioneer settler of Auckland, New Zealand. He was also a senior official within the administration of the newly-established colony of New Zealand, following the proclamation of sovereignty by William Hobson and the signing of the Treaty of Waitangi in 1840.
The Real Estate Authority (REA), formerly the Real Estate Agents Authority (REAA), is the New Zealand Crown entity responsible for the regulation of the New Zealand real estate industry as well as the agents within it.
The Third Fox Ministry was a responsible government which held power in New Zealand from June 1869 to September 1872. Although William Fox was the head of the government, he was never appointed Premier as that office had yet to be established, although he did resign the office at the end of his tenure. The Ministry was also known as the Fox-Vogel Ministry as most of the agenda was set by the Treasurer, while Fox busied himself with administrative affairs and moral crusades such as the attempted introduction of local option polls for liquor licensing.
The First Vogel Ministry was a responsible government which held power in New Zealand from April 1873 to July 1875.
