Montserrat
effective 19 December 1989

Morocco
10 March 1972; revised 4 September 1992, amended (to create
bicameral legislature) September 1996

Mozambique
30 November 1990

Namibia
ratified 9 February 1990, effective 12 March 1990

Nauru
29 January 1968; amended 17 May 1968 (Constitution Day)

Nepal
9 November 1990; the government began working on an interim
constitution in May 2006

Netherlands
adopted 1815; amended many times, most recently in 2002

Netherlands Antilles
29 December 1954, Statute of the Realm of the
Netherlands, as amended

New Caledonia
4 October 1958 (French Constitution)

New Zealand
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