National holiday:
Waitangi Day (Treaty of Waitangi established British sovereignty
over New Zealand), 6 February (1840)

Constitution:
consists of a series of legal documents, including certain acts of
the UK and New Zealand Parliaments, as well as The Constitution Act
1986, which is the principal formal charter; adopted 1 January 1987,
effective 1 January 1987

Legal system:
based on English law, with special land legislation and land courts
for the Maori; accepts compulsory ICJ jurisdiction with reservations

Suffrage:
18 years of age; universal

Executive branch:
chief of state: Queen ELIZABETH II (since 6 February 1952),
represented by Governor General Dame Silvia CARTWRIGHT (since 4
April 2001)
head of government: Prime Minister Helen CLARK (since 10 December
1999) and Deputy Prime Minister Michael CULLEN (since NA July 2002)
cabinet: Executive Council appointed by the governor general on the
recommendation of the prime minister
elections: none; the monarch is hereditary; governor general
appointed by the monarch; following legislative elections, the
leader of the majority party or the leader of a majority coalition
is usually appointed prime minister by the governor general; deputy
prime minister appointed by the governor general

Legislative branch:
unicameral House of Representatives - commonly called Parliament
(120 seats; 69 members elected by popular vote in single-member
constituencies including 7 Maori constituencies, and 51 proportional
seats chosen from party lists, all to serve three-year terms)
elections: last held 17 September 2005 (next to be held not later
than 15 November 2008)
election results: percent of vote by party - NZLP 41.1%, NP 39.1%,
NZFP 5.72%, Green Party 5.3%, Maori 2.12%, UF 2.67%, ACT New Zealand
1.51%, Progressive 1.16%; seats by party - NZLP 50, NP 48, NZFP 7,
Green Party 6, Maori 4, UF 3, ACT New Zealand 2, Progressive 1
note: results of 2005 election saw the total number of seats
increase to 121 because the Maori Party won one more electorate seat
than its entitlement under the party vote

Judicial branch:
Supreme Court; Court of Appeal; High Court; note - Judges appointed
by the Governor-General

Political parties and leaders:
ACT New Zealand [Rodney HIDE]; Green Party [Jeanette FITZSIMONS and
Rod DONALD]; Maori Party [Whatarangi WINIATA]; National Party or NP
[Don BRASH]; New Zealand First Party or NZFP [Winston PETERS]; New
Zealand Labor Party or NZLP [Helen CLARK]; Progressive Party [James
(Jim) ANDERTON]; United Future or UF [Peter DUNNE]

Political pressure groups and leaders:
NA

International organization participation:
ANZUS (US suspended security obligations to NZ on 11 August 1986),
APEC, ARF, AsDB, ASEAN (dialogue partner), Australia Group, BIS, C,
CP, EBRD, FAO, IAEA, IBRD, ICAO, ICC, ICCt, ICFTU, ICRM, IDA, IEA,
IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, Interpol, IOC, IOM, ISO, ITU,
NAM (guest), NSG, OECD, OPCW, PCA, PIF, Sparteca, SPC, UN, UNAMSIL,
UNCTAD, UNESCO, UNHCR, UNIDO, UNMIK, UNMISET, UNTSO, UPU, WCO, WFTU,
WHO, WIPO, WMO, WTO