Attached is a patch for UYT recent changes ( Presidential Decree http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_... ) The government changed the local time, every year from the first Sunday in October 02:00 local time until the second Sunday in March 02:00 local time, the official time will be GMT-2. The patch is against tzdata2006k. Regards, Francisco. --- southamerica.orig 2006-09-05 23:39:17.000000000 -0300 +++ southamerica 2006-09-05 23:38:52.000000000 -0300 @@ -1064,6 +1064,12 @@ # 02:00 local time, official time in Uruguay will be at GMT -2. Rule Uruguay 2005 only - Oct 9 2:00 1:00 S Rule Uruguay 2006 only - Mar 12 2:00 0 - +# From Francisco Pereira (2006-09-05): +# http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_... +# This means that every year from the first Sunday in October 02:00 local time, until +# the second Sunday in March 02:00 local time, official time in Uruguay will be at GMT-2 +Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S +Rule Uruguay 2007 max - Mar Sun>=8 2:00 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone America/Montevideo -3:44:44 - LMT 1898 Jun 28 -3:44:44 - MMT 1920 May 1 # Montevideo MT