Hello, i send you bellow a diff file containing changes to file southamerica, that changes reflects new Law 26350 approved by Argentinian Congress on 2007-12-26. The Law itself is about Daylight Saving Time at summer 2008, you can see the official bulletin at http://www.boletinoficial.gov.ar/. --- southamerica.orig 2007-12-03 11:50:41.000000000 -0300 +++ southamerica 2007-12-28 10:05:35.000000000 -0300 @@ -107,6 +107,11 @@ Rule Arg 1999 only - Oct Sun>=1 0:00 1:00 S Rule Arg 2000 only - Mar Sun>=1 0:00 0 - # +# Law 26350 approved by Argentinian Congress (2007-12-26) +# http://www.boletinoficial.gov.ar/ +Rule Arg 2007 only - Dec 30 0:00 1:00 S +Rule Arg 2008 only - Mar 16 0:00 0 - +# # From Peter Gradelski via Steffen Thorsen (2000-03-01): # We just checked with our Sao Paulo office and they say the government of # Argentina decided not to become one of the countries that go on or off DST. @@ -237,6 +242,8 @@ -4:00 - WART 1991 Oct 20 -3:00 Arg AR%sT 1999 Oct 3 -4:00 Arg AR%sT 2000 Mar 3 + -3:00 Arg AR%sT 2007 Dec 30 + -3:00 Arg AR%sT 2008 Mar 16 -3:00 - ART # # Tucuman (TM) Regards, Martin Chikilian Communication Partner S.R.L.