Changes in Israel's 1997 Daylight Savings Rules (CORRECTION!)

Ephraim Silverberg ephraim at cs.huji.ac.il
Tue Mar 4 10:37:56 UTC 1997


> An article from the English-language Jerusalem Post of late January explains
> the rational for the change and can be found in:
> 
>        ftp://ftp.huji.ac.il/users/ephraim/tz/timezone97.ps.gz
>
> Please note that the starting time mentioned in the English-language article
> is NOT the time that was finally decided upon by the Knesset.

The ZIC file I included in my previous message contained the proposed times
(and comments) NOT the real times.  Attached is the true ZIC file.

10**6 apologies.
___________________________________________________________________________
Ephraim Silverberg, CS System Group,          Phone number:   972-2-6585521
Hebrew University, Jerusalem, Israel.         Fax number:     972-2-6585439
WWW: http://www.cs.huji.ac.il/~ephraim        E-mail: ephraim at cs.huji.ac.il
---------------------------------------------------------------------------
# Zone Information Compiler (ZIC) File for the State of Israel (1989-2009)

# According to the Office of the Secretary General of the Ministry of
# Interior, there is NO set rule for Daylight-Savings/Standard time changes.
# Each year they decide anew what havoc to wreak on the country.  However,
# there is a "supposed" set of rules which is subject to change depending
# on the party the Minister of Interior, the size of the coalition
# government, the phase of the moon and the direction of the wind.  Hence,
# changes may need to be made on a semi-annual basis.  One thing is entrenched
# in law, however: that there must be at least 150 days of daylight savings
# time annually.  Ever since 1993, the change to daylight savings time is
# on a Thursday night from midnight IST to 1 a.m IDT.  The change back to
# standard time is on a Saturday night from midnight daylight savings time
# to 11 p.m. standard time.  1996 is an exception to this rule where the
# change back to standard time took place on Sunday night instead of Saturday
# night to avoid conflicts with the Jewish New Year.

# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
Rule    Zion    1989    only    -       Apr     30      0:00    1:00    D
Rule    Zion    1989    only    -       Sep      3      0:00    0:00    S
Rule    Zion    1990    only    -       Mar     25      0:00    1:00    D
Rule    Zion    1990    only    -       Aug     26      0:00    0:00    S
Rule    Zion    1991    only    -       Mar     24      0:00    1:00    D
Rule    Zion    1991    only    -       Sep      1      0:00    0:00    S
Rule    Zion    1992    only    -       Mar     29      0:00    1:00    D
Rule    Zion    1992    only    -       Sep      6      0:00    0:00    S
Rule    Zion    1993    only    -       Apr      2      0:00    1:00    D
Rule    Zion    1993    only    -       Sep      5      0:00    0:00    S

# The dates for 1994-1995 were obtained from Office of the Spokeswoman for the
# Ministry of Interior, Jerusalem, Israel.  The spokeswoman can be reached by
# calling her office directly at 972-2-6701447 or 972-2-6701448.

# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
Rule    Zion    1994    only    -       Apr      1      0:00    1:00    D
Rule    Zion    1994    only    -       Aug     28      0:00    0:00    S
Rule    Zion    1995    only    -       Mar     31      0:00    1:00    D
Rule    Zion    1995    only    -       Sep      3      0:00    0:00    S

# The dates for 1996 were determined by the Minister of Interior of the
# time, Mr. Haim Ramon.  The official announcement regarding 1996-1998
# (with the dates for 1997 no longer being relevant) can be viewed at:
#
#   ftp://ftp.huji.ac.il/pub/tz/announcements/1996-1998.ramon.ps.gz
#
# The dates for 1997 were altered by his successor, Rabbi Eli Suissa.
# No changes have been made regarding 1998 as of yet.
#
# The official announcement for the year 1997 can be viewed at:
#
#   ftp://ftp.huji.ac.il/pub/tz/announcements/1997.ps.gz

# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
Rule    Zion    1996    only    -       Mar     15      0:00    1:00    D
Rule    Zion    1996    only    -       Sep     16      0:00    0:00    S
Rule    Zion    1997    only    -       Mar     21      0:00    1:00    D
Rule    Zion    1997    only    -       Sep     14      0:00    0:00    S
Rule    Zion    1998    only    -       Mar     20      0:00    1:00    D
Rule    Zion    1998    only    -       Oct     18      0:00    0:00    S

# These rules are probably wrong, but they are close approximations (usually
# within a few weeks):

# Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
Rule    Zion    1999    only    -       Apr     11      0:00    1:00    D
Rule    Zion    1999    only    -       Sep      5      0:00    0:00    S
Rule    Zion    2000    only    -       Apr     30      0:00    1:00    D
Rule    Zion    2000    only    -       Sep     24      0:00    0:00    S
Rule    Zion    2001    only    -       Apr     15      0:00    1:00    D
Rule    Zion    2001    only    -       Sep      9      0:00    0:00    S
Rule    Zion    2002    only    -       Apr      7      0:00    1:00    D
Rule    Zion    2002    only    -       Sep      1      0:00    0:00    S
Rule    Zion    2003    only    -       Apr     27      0:00    1:00    D
Rule    Zion    2003    only    -       Sep     21      0:00    0:00    S
Rule    Zion    2004    only    -       Apr     18      0:00    1:00    D
Rule    Zion    2004    only    -       Sep     12      0:00    0:00    S
Rule    Zion    2005    only    -       May      1      0:00    1:00    D
Rule    Zion    2005    only    -       Sep     25      0:00    0:00    S
Rule    Zion    2006    only    -       Apr     23      0:00    1:00    D
Rule    Zion    2006    only    -       Sep     17      0:00    0:00    S
Rule    Zion    2007    only    -       Apr     15      0:00    1:00    D
Rule    Zion    2007    only    -       Sep      9      0:00    0:00    S
Rule    Zion    2008    only    -       Apr     27      0:00    1:00    D
Rule    Zion    2008    only    -       Sep     21      0:00    0:00    S
Rule    Zion    2009    only    -       Apr     19      0:00    1:00    D
Rule    Zion    2009    only    -       Sep     13      0:00    0:00    S

# Zone  NAME                    GMTOFF  RULES   FORMAT  [UNTIL]
Zone    Israel                  2:00    Zion    I%sT



More information about the tz mailing list