<Tr> <Td> Papua! Constitution of Papua New Guinea </Td> <Td> 000000001975 - 09 - 16 - 0000 September 16, 1975 </Td> </Tr> <Tr> <Td> Peru! Constitution of Peru </Td> <Td> 000000001993 - 12 - 31 - 0000 December 31, 1993 </Td> </Tr> <Tr> <Td> Phili! Constitution of the Philippines </Td> <Td> 000000001987 - 02 - 02 - 0000 February 2, 1987 </Td> </Tr> <Tr> <Td> Polan! Constitution of Poland </Td> <Td> 000000001997 - 04 - 02 - 0000 April 2, 1997 </Td> </Tr>

The us constitution is the worlds second oldest written constitution still in effect