| Code | Country | Variable | www.Worldata.org ® © | Source |
| 1 | Afghanistan | Constitution | 2002 (from the Bonn Accord) | PHW; SYB |
| 2 | Albania | Constitution | 1998-11-28 (referendum); 29-04-1991 | PHW; SYB |
| 3 | Algeria | Constitution | 1996-11-28 (new) | PHW; SYB |
| 4 | Andorra | Constitution | First (4 May 1993); referendum 14-03-1993 | PHW; SYB |
| 5 | Angola | Constitution | New (26-08-1992) | PHW; SYB |
| 6 | Antigua and Barbuda | Constitution | 01-11-1981 (Independence) | PHW; SYB |
| 7 | Argentina | Constitution | 01-05-1853; revised August 1994 | PHW; SYB |
| 8 | Armenia | Constitution | 1995-07-05 (referendum) | PHW; SYB |
| 9 | Australia | Constitution | 1901-01-01 (Federation); 09-07-1900 | PHW; SYB |
| 10 | Austria | Constitution | 01-10-1920 (Independence); revised 1929; reinstated 1 May 1945 | PHW; SYB |
| 11 | Azerbaijan | Constitution | New (referendum 12-11-1995) | PHW; SYB |
| 12 | Bahamas | Constitution | 10-07-1973 (Independence) | PHW; SYB |
| 13 | Bahrain | Constitution | 14 February 2001 (referendum); National Action Charter (23 December 2000) | PHW; SYB |
| 14 | Bangladesh | Constitution | 16-12-1972 (Independence); suspended 24 March 1982; restored 10 November 1986 | PHW; SYB |
| 15 | Barbados | Constitution | 30-11-1966 (Independence) | PHW; SYB |
| 16 | Belarus | Constitution | New (27 November 1996); 15-03-1994 | PHW; SYB |
| 17 | Belgium | Constitution | 07-02-1831 (Independence); last revised 14 July 1993 | PHW; SYB |
| 18 | Belize | Constitution | 21-09-1981 (Independence) | PHW; SYB |
| 19 | Benin | Constitution | New (referendum 02-12-1990) | PHW; SYB |
| 20 | Bhutan | Constitution | No formal Constitution | PHW; SYB |
| 21 | Bolivia | Constitution | New (02-02-1967) | PHW; SYB |
| 22 | Bosnia and Herzegovina | Constitution | 1995-12-14 (from the Dayton Accord) | PHW; SYB |
| 23 | Botswana | Constitution | 30-09-1966 (Independence) | PHW; SYB |
| 24 | Brazil | Constitution | New (05-10-1988) | PHW; SYB |
| 25 | Brunei | Constitution | 29-09-1959 (partially suspended since 1962) | PHW; SYB |
| 26 | Bulgaria | Constitution | New (12-07-1991) | PHW; SYB |
| 27 | Burkina Faso | Constitution | New (referendum 02-06-1991) | PHW; SYB |
| 28 | Burundi | Constitution | New (13-03-1992) | PHW; SYB |
| 29 | Cambodia | Constitution | New (promulgated 21-09-1993) | PHW; SYB |
| 30 | Cameroon | Constitution | New (referendum 20-05-1972) | PHW; SYB |
| 31 | Canada | Constitution | 01 July 1867; 17 April 1982 (Constitution Act) | PHW; SYB |
| 32 | Cape Verde | Constitution | New (25-09-1992) | PHW; SYB |
| 33 | Central African Republic | Constitution | New (21-11-1986) | PHW; SYB |
| 34 | Chad | Constitution | referendum 31 March 1996 | PHW; SYB |
| 35 | Chile | Constitution | New (11-03-1981) | PHW; SYB |
| 36 | China | Constitution | New (04-12-1982) | PHW; SYB |
| 37 | Colombia | Constitution | New (05-07-1991) | PHW; SYB |
| 38 | Comoros | Constitution | New (referendum 07-06-1992) | PHW; SYB |
| 39 | Congo (Brazzaville) | Constitution | New (referendum 15-03-1992) | PHW; SYB |
| 40 | Congo (Kinshasa) | Constitution | 24 June 1967 | PHW; SYB |
| 41 | Costa Rica | Constitution | New (09-11-1949) | PHW; SYB |
| 42 | Côte d'Ivoire | Constitution | 31-10-1960 (Independence) | PHW; SYB |
| 43 | Croatia | Constitution | New (21-12-1990); 04-12-1991 | PHW; SYB |
| 44 | Cuba | Constitution | New (referendum 16-02-1976) | PHW; SYB |
| 45 | Cyprus | Constitution | Independence (16-08-1960) | PHW; SYB |
| 46 | Czech Republic | Constitution | New (01-01-1993) | PHW; SYB |
| 47 | Denmark | Constitution | New (Grundlov: 05-06-1953); 1849 | PHW; SYB |
| 48 | Djibouti | Constitution | 1992-09-04 (referendum) | PHW; SYB |
| 49 | Dominica | Constitution | 03-11-1978 (Independence) | PHW; SYB |
| 50 | Dominican Republic | Constitution | New (28-11-1966) | PHW; SYB |
| 51 | East Timor | Constitution | 22 March 2002 | PHW; SYB |
| 52 | Ecuador | Constitution | New (10-08-1979) | PHW; SYB |
| 53 | Egypt | Constitution | New (11-09-1971) | PHW; SYB |
| 54 | El Salvador | Constitution | New (20-12-1983) | PHW; SYB |
| 55 | Equatorial Guinea | Constitution | New (referendum 17-11-1991) | PHW; SYB |
| 56 | Eritrea | Constitution | 19-05-1993 (interim); 23 May 1997 (new constitution not yet implemented) | PHW; SYB |
| 57 | Estonia | Constitution | New (referendum 28-06-1992) | PHW; SYB |
| 58 | Ethiopia | Constitution | 1995-08-22 (effective); 08 December 1994 (ratified) | PHW; SYB |
| 59 | Fiji Islands | Constitution | New (25-07-1990) | PHW; SYB |
| 60 | Finland | Constitution | 17-07-1919 (Independence) | PHW; SYB |
| 61 | France | Constitution | 04-10-1958 (5th Republic) | PHW; SYB |
| 62 | Gabon | Constitution | New (14-03-1991) | PHW; SYB |
| 63 | Gambia | Constitution | New (Republic 24-04-1970) | PHW; SYB |
| 64 | Georgia | Constitution | New (17 October 1995) | PHW; SYB |
| 65 | Germany | Constitution | 1990-10-03; 23-05-1949 (Grundgesetz) | PHW; SYB |
| 66 | Ghana | Constitution | New (07-01-1993) | PHW; SYB |
| 67 | Greece | Constitution | New (Republic 11-06-1975) | PHW; SYB |
| 68 | Grenada | Constitution | 07-02-1974 (Independence) | PHW; SYB |
| 69 | Guatemala | Constitution | New (14-01-1986) | PHW; SYB |
| 70 | Guinea | Constitution | New (referendum 23-12-1990) | PHW; SYB |
| 71 | Guinea-Bissau | Constitution | New (16-05-1984) | PHW; SYB |
| 72 | Guyana | Constitution | New (06-10-1980) | PHW; SYB |
| 73 | Haiti | Constitution | New (referendum 29-03-1987) | PHW; SYB |
| 74 | Honduras | Constitution | New (20-01-1982) | PHW; SYB |
| 75 | Hungary | Constitution | New (18-10-1989) | PHW; SYB |
| 76 | Iceland | Constitution | 17-06-1944 (Independence) | PHW; SYB |
| 77 | India | Constitution | 26-01-1950 (Republic) | PHW; SYB |
| 78 | Indonesia | Constitution | August 1945; restored 05-07-1959 | PHW; SYB |
| 79 | Iran | Constitution | New (Republic 02-12-1979) | PHW; SYB |
| 80 | Iraq | Constitution | 22 September 1968; effective 16 July 1970 (provisional constitution); 03-09-1991 (interim) | PHW; SYB |
| 81 | Ireland | Constitution | New (29-12-1937); adopted 1 July 1937 by plebiscite | PHW; SYB |
| 82 | Israel | Constitution | No formal Constitution | PHW; SYB |
| 83 | Italy | Constitution | New (01-01-1948) | PHW; SYB |
| 84 | Jamaica | Constitution | 06-08-1962 (Independence) | PHW; SYB |
| 85 | Japan | Constitution | 1947-05-03 (Constitutional Monarchy) | PHW; SYB |
| 86 | Jordan | Constitution | New (08-01-1952) | PHW; SYB |
| 87 | Kazakhstan | Constitution | New (28-01-1993) | PHW; SYB |
| 88 | Kenya | Constitution | 12-12-1963 (Independence) | PHW; SYB |
| 89 | Kiribati | Constitution | 12-07-1979 (Independence) | PHW; SYB |
| 90 | Korea, North | Constitution | New (27-12-1972) | PHW; SYB |
| 91 | Korea, South | Constitution | New (25-02-1988) | PHW; SYB |
| 92 | Kuwait | Constitution | 16-11-1962 (Independence) | PHW; SYB |
| 93 | Kyrgyzstan | Constitution | 1993-05-05; 1996-02-10 (referendum) | PHW; SYB |
| 94 | Laos | Constitution | New (14-08-1991) | PHW; SYB |
| 95 | Latvia | Constitution | 1922; 1991; 1993 | PHW; SYB |
| 96 | Lebanon | Constitution | First (23-05-1926); October 1989 | PHW; SYB |
| 97 | Lesotho | Constitution | New (04-07-1991) | PHW; SYB |
| 98 | Liberia | Constitution | New (06-01-1986) | PHW; SYB |
| 99 | Libya | Constitution | New (Jamahiriya 28-03-1977); 11 December 1969 | PHW; SYB |
| 100 | Liechtenstein | Constitution | New (05-10-1921) | PHW; SYB |
| 101 | Lithuania | Constitution | New (referendum 25-10-1992) | PHW; SYB |
| 102 | Luxembourg | Constitution | 17-10-1868 (Independence) | PHW; SYB |
| 103 | Macedonia | Constitution | New (17-11-1991) | PHW; SYB |
| 104 | Madagascar | Constitution | New (referendum 19-08-1992) | PHW; SYB |
| 105 | Malawi | Constitution | 1994-05-18 | PHW; SYB |
| 106 | Malaysia | Constitution | 31-08-1957 (Independence); 16 September 1963 | PHW; SYB |
| 107 | Maldives | Constitution | 11-11-1968 (Republic) | PHW; SYB |
| 108 | Mali | Constitution | New (14-02-1992) | PHW; SYB |
| 109 | Malta | Constitution | 21-09-1964 (Independence); 13 December 1974 | PHW; SYB |
| 110 | Marshall Islands | Constitution | 01-05-1979 (Republic) | PHW; SYB |
| 111 | Mauritania | Constitution | New (21-07-1991) | PHW; SYB |
| 112 | Mauritius | Constitution | 12-03-1968 (Independence); amended 12 March 1992 | PHW; SYB |
| 113 | Mexico | Constitution | 05-02-1917 (Revolution) | PHW; SYB |
| 114 | Micronesia, Federated States of | Constitution | 10-05-1979 (Federation) | PHW; SYB |
| 115 | Moldova | Constitution | 1994-08-27 (new); 1994-07-28 (adopted) | PHW; SYB |
| 116 | Monaco | Constitution | New (17-12-1962) | PHW; SYB |
| 117 | Mongolia | Constitution | New (12-02-1992) | PHW; SYB |
| 118 | Morocco | Constitution | New (01-03-1972) | PHW; SYB |
| 119 | Mozambique | Constitution | New (30-11-1990) | PHW; SYB |
| 120 | Myanmar | Constitution | 03-01-1974 (suspended 18-09-1988) | PHW; SYB |
| 121 | Namibia | Constitution | 21-03-1990 (Independence) | PHW; SYB |
| 122 | Nauru | Constitution | 29-01-1968 (Independence) | PHW; SYB |
| 123 | Nepal | Constitution | New (09-11-1990) | PHW; SYB |
| 124 | Netherlands | Constitution | 1814 (Constitutional Monarchy); last amended 17 February 1983 | PHW; SYB |
| 125 | New Zealand | Constitution | No formal Constitution; 1986 (Constitution Act) | PHW; SYB |
| 126 | Nicaragua | Constitution | New (09-01-1987) | PHW; SYB |
| 127 | Niger | Constitution | New (referendum 27-12-1992) | PHW; SYB |
| 128 | Nigeria | Constitution | New constitution adopted May 1999 | PHW; SYB |
| 129 | Norway | Constitution | 17-05-1814 (Eidsvold); modified in 1884 | PHW; SYB |
| 130 | Oman | Constitution | No formal Constitution | PHW; SYB |
| 131 | Pakistan | Constitution | New (10-04-1973) | PHW; SYB |
| 132 | Palau | Constitution | 01-01-1981 | PHW; SYB |
| 133 | Panama | Constitution | New (13-09-1972) | PHW; SYB |
| 134 | Papua New Guinea | Constitution | 15-08-1975 (Independence) | PHW; SYB |
| 135 | Paraguay | Constitution | New (22-06-1992) | PHW; SYB |
| 136 | Peru | Constitution | New (29-12-1993) | PHW; SYB |
| 137 | Philippines | Constitution | New (11-02-1987) | PHW; SYB |
| 138 | Poland | Constitution | 16 October 1997 | PHW; SYB |
| 139 | Portugal | Constitution | New (25-04-1976) | PHW; SYB |
| 140 | Qatar | Constitution | 02-04-1970 (interim); 19 April 1972 (provisional) | PHW; SYB |
| 141 | Romania | Constitution | New (referendum: 08-12-1991) | PHW; SYB |
| 142 | Russia | Constitution | New (referendum: 12-12-1993) | PHW; SYB |
| 143 | Rwanda | Constitution | New (10-06-1991); 18 June 1991; 5 May 1995 | PHW; SYB |
| 144 | Saint Kitts and Nevis | Constitution | 19-09-1983 (Independence) | PHW; SYB |
| 145 | Saint Lucia | Constitution | 22-02-1979 (Independence) | PHW; SYB |
| 146 | Saint Vincent and the Grenadines | Constitution | 27-10-1979 (Independence) | PHW; SYB |
| 147 | Samoa | Constitution | New (28-10-1960) | PHW; SYB |
| 148 | San Marino | Constitution | First (08-10-1600); 1926 | PHW; SYB |
| 149 | Sao Tome and Principe | Constitution | New (10-09-1990) | PHW; SYB |
| 150 | Saudi Arabia | Constitution | First (Sharia (Islamic Law): 01-03-1992); 1993 | PHW; SYB |
| 151 | Senegal | Constitution | A new constitution was adopted 7 January 2001; 07-03-1963 | PHW; SYB |
| 152 | Seychelles | Constitution | 18 June 1993; 05-06-1979 | PHW; SYB |
| 153 | Sierra Leone | Constitution | New (24-09-1991) | PHW; SYB |
| 154 | Singapore | Constitution | 03-06-1959 (Malaya); amended 1965 | PHW; SYB |
| 155 | Slovakia | Constitution | New (01-01-1993) | PHW; SYB |
| 156 | Slovenia | Constitution | New (23-12-1991) | PHW; SYB |
| 157 | Solomon Islands | Constitution | 07-07-1978 (Independence) | PHW; SYB |
| 158 | Somalia | Constitution | 25 August 1979; 23-09-1979 (suspended 27-01-1991); transition | PHW; SYB |
| 159 | South Africa | Constitution | 3 February 1997 (new) | PHW; SYB |
| 160 | Spain | Constitution | New (29-12-1978) | PHW; SYB |
| 161 | Sri Lanka | Constitution | New (07-09-1978) | PHW; SYB |
| 162 | Sudan | Constitution | 30 June 1998 (partially suspended 12 December 1999) | PHW; SYB |
| 163 | Suriname | Constitution | New (referendum: 30-09-1987) | PHW; SYB |
| 164 | Swaziland | Constitution | 09-10-1992 (interim) | PHW; SYB |
| 165 | Sweden | Constitution | 1975-01-01; 06-06-1809 (Constitutional Monarchy) | PHW; SYB |
| 166 | Switzerland | Constitution | New (29-05-1874) | PHW; SYB |
| 167 | Syria | Constitution | New (13-03-1973) | PHW; SYB |
| 168 | Tajikistan | Constitution | 1994-11-06 (new) | PHW; SYB |
| 169 | Tanzania | Constitution | New (25-04-1977) | PHW; SYB |
| 170 | Thailand | Constitution | New (09-12-1991) | PHW; SYB |
| 171 | Togo | Constitution | New (referendum: 27-09-1992) | PHW; SYB |
| 172 | Tonga | Constitution | First (04-11-1875); revised 1 January 1967 | PHW; SYB |
| 173 | Trinidad and Tobago | Constitution | New (Republic: 01-08-1976) | PHW; SYB |
| 174 | Tunisia | Constitution | New (01-06-1959) | PHW; SYB |
| 175 | Turkey | Constitution | New (referendum: 07-11-1982) | PHW; SYB |
| 176 | Turkmenistan | Constitution | New (18-05-1992) | PHW; SYB |
| 177 | Tuvalu | Constitution | 01-10-1978 (Independence) | PHW; SYB |
| 178 | Uganda | Constitution | 8 October 1995; referendum 28-03-1994 | PHW; SYB |
| 179 | Ukraine | Constitution | Adopted 28 June 1996 | PHW; SYB |
| 180 | United Arab Emirates (UAE) | Constitution | 02-12-1971 (Independence) | PHW; SYB |
| 181 | United Kingdom (UK) | Constitution | No formal Constitution | PHW; SYB |
| 182 | United States of America (USA) | Constitution | 17 September 1787; effective 4 March 1789 (Independence); amended | PHW; SYB |
| 183 | Uruguay | Constitution | New (referendum: 27-11-1966) | PHW; SYB |
| 184 | Uzbekistan | Constitution | New (08-12-1992) | PHW; SYB |
| 185 | Vanuatu | Constitution | 30-07-1980 (Independence) | PHW; SYB |
| 186 | Vatican | Constitution | Apostolic Constitution of 1967 (effective 1 March 1968) | PHW; SYB |
| 187 | Venezuela | Constitution | New (23-01-1961) | PHW; SYB |
| 188 | Vietnam | Constitution | New (15-04-1992) | PHW; SYB |
| 189 | Yemen | Constitution | 1991-05-16; 1994-09-28; February 2001 | PHW; SYB |
| 190 | Yugoslavia | Constitution | New (27-04-1992) | PHW; SYB |
| 191 | Zambia | Constitution | New (02-08-1991) | PHW; SYB |
| 192 | Zimbabwe | Constitution | 21-12-1979 (Independence) | PHW; SYB |
| 193 | World | Constitution | na | na |