Oman
none; note - on 6 November 1996, Sultan QABOOS issued a royal
decree promulgating a basic law considered by the government to be a
constitution which, among other things, clarifies the royal
succession, provides for a prime minister, bars ministers from
holding interests in companies doing business with the government,
establishes a bicameral legislature, and guarantees basic civil
liberties for Omani citizens
Pakistan
12 April 1973; suspended 5 July 1977, restored with
amendments 30 December 1985; suspended 15 October 1999, restored in
stages in 2002; amended 31 December 2003
Palau
1 January 1981
Panama
11 October 1972; major reforms adopted 1978, 1983, 1994, and
2004
Papua New Guinea
16 September 1975
Paraguay
promulgated 20 June 1992
Peru
31 December 1993
Philippines
2 February 1987, effective 11 February 1987
Pitcairn Islands
30 November 1838; reformed 1904 with additional
reforms in 1940; further refined by the Local Government Ordinance
of 1964
Poland
adopted by the National Assembly 2 April 1997, passed by
national referendum 25 May 1997, effective 17 October 1997