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test/sun/util/calendar/zi/tzdata/northamerica

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1832 # On Oct 27/1918 when daylight saving ended in the rest of Canada,
1833 # Creston did not change its clocks.
1834 # note 2:
1835 # During WWII when the Federal Government legislated a mandatory clock change,
1836 # Creston did not oblige.
1837 # note 3:
1838 # There is no guarantee that Creston will remain on Mountain Standard Time
1839 # (UTC-7) forever.
1840 # The subject was debated at least once this year by the town Council.
1841 # http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html
1842 
1843 # During a period WWII, summer time (Daylight saying) was mandatory in Canada.
1844 # In Creston, that was handled by shifting the area to PST (-8:00) then applying
1845 # summer time to cause the offset to be -7:00, the same as it had been before
1846 # the change.  It can be argued that the timezone abbreviation during this
1847 # period should be PDT rather than MST, but that doesn't seem important enough
1848 # (to anyone) to further complicate the rules.
1849 
1850 # The transition dates (and times) are guesses.
1851 
















1852 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
1853 Rule    Vanc    1918    only    -       Apr     14      2:00    1:00    D
1854 Rule    Vanc    1918    only    -       Oct     27      2:00    0       S
1855 Rule    Vanc    1942    only    -       Feb      9      2:00    1:00    W # War
1856 Rule    Vanc    1945    only    -       Aug     14      23:00u  1:00    P # Peace
1857 Rule    Vanc    1945    only    -       Sep     30      2:00    0       S
1858 Rule    Vanc    1946    1986    -       Apr     lastSun 2:00    1:00    D
1859 Rule    Vanc    1946    only    -       Oct     13      2:00    0       S
1860 Rule    Vanc    1947    1961    -       Sep     lastSun 2:00    0       S
1861 Rule    Vanc    1962    2006    -       Oct     lastSun 2:00    0       S
1862 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
1863 Zone America/Vancouver  -8:12:28 -      LMT     1884
1864                         -8:00   Vanc    P%sT    1987
1865                         -8:00   Canada  P%sT
1866 Zone America/Dawson_Creek -8:00:56 -    LMT     1884
1867                         -8:00   Canada  P%sT    1947
1868                         -8:00   Vanc    P%sT    1972 Aug 30  2:00






1869                         -7:00   -       MST
1870 Zone America/Creston    -7:46:04 -      LMT     1884
1871                         -7:00   -       MST     1916 Oct 1
1872                         -8:00   -       PST     1918 Jun 2
1873                         -7:00   -       MST
1874 
1875 # Northwest Territories, Nunavut, Yukon
1876 
1877 # From Paul Eggert (2006-03-22):
1878 # Dawson switched to PST in 1973.  Inuvik switched to MST in 1979.
1879 # Mathew Englander (1996-10-07) gives the following refs:
1880 #       * 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
1881 #       c. 7 defines Yukon standard time as UTC-9....
1882 #       see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
1883 #       [http://canlii.ca/t/7vhg]
1884 #       * C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
1885 #       * O.I.C. 1980/02 established DST.
1886 #       * O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
1887 
1888 # From Brian Inglis (2015-04-14):




1832 # On Oct 27/1918 when daylight saving ended in the rest of Canada,
1833 # Creston did not change its clocks.
1834 # note 2:
1835 # During WWII when the Federal Government legislated a mandatory clock change,
1836 # Creston did not oblige.
1837 # note 3:
1838 # There is no guarantee that Creston will remain on Mountain Standard Time
1839 # (UTC-7) forever.
1840 # The subject was debated at least once this year by the town Council.
1841 # http://www.bclocalnews.com/kootenay_rockies/crestonvalleyadvance/news/116760809.html
1842 
1843 # During a period WWII, summer time (Daylight saying) was mandatory in Canada.
1844 # In Creston, that was handled by shifting the area to PST (-8:00) then applying
1845 # summer time to cause the offset to be -7:00, the same as it had been before
1846 # the change.  It can be argued that the timezone abbreviation during this
1847 # period should be PDT rather than MST, but that doesn't seem important enough
1848 # (to anyone) to further complicate the rules.
1849 
1850 # The transition dates (and times) are guesses.
1851 
1852 # From Matt Johnson (2015-09-21):
1853 # Fort Nelson, BC, Canada will cancel DST this year.  So while previously they
1854 # were aligned with America/Vancouver, they're now aligned with
1855 # America/Dawson_Creek.
1856 # http://www.northernrockies.ca/EN/meta/news/archives/2015/northern-rockies-time-change.html
1857 #
1858 # From Tim Parenti (2015-09-23):
1859 # This requires a new zone for the Northern Rockies Regional Municipality,
1860 # America/Fort_Nelson.  The resolution of 2014-12-08 was reached following a
1861 # 2014-11-15 poll with nearly 75% support.  Effectively, the municipality has
1862 # been on MST (-0700) like Dawson Creek since it advanced its clocks on
1863 # 2015-03-08.
1864 #
1865 # From Paul Eggert (2015-09-23):
1866 # Shanks says Fort Nelson did not observe DST in 1946, unlike Vancouver.
1867 
1868 # Rule  NAME    FROM    TO      TYPE    IN      ON      AT      SAVE    LETTER/S
1869 Rule    Vanc    1918    only    -       Apr     14      2:00    1:00    D
1870 Rule    Vanc    1918    only    -       Oct     27      2:00    0       S
1871 Rule    Vanc    1942    only    -       Feb      9      2:00    1:00    W # War
1872 Rule    Vanc    1945    only    -       Aug     14      23:00u  1:00    P # Peace
1873 Rule    Vanc    1945    only    -       Sep     30      2:00    0       S
1874 Rule    Vanc    1946    1986    -       Apr     lastSun 2:00    1:00    D
1875 Rule    Vanc    1946    only    -       Oct     13      2:00    0       S
1876 Rule    Vanc    1947    1961    -       Sep     lastSun 2:00    0       S
1877 Rule    Vanc    1962    2006    -       Oct     lastSun 2:00    0       S
1878 # Zone  NAME            GMTOFF  RULES   FORMAT  [UNTIL]
1879 Zone America/Vancouver  -8:12:28 -      LMT     1884
1880                         -8:00   Vanc    P%sT    1987
1881                         -8:00   Canada  P%sT
1882 Zone America/Dawson_Creek -8:00:56 -    LMT     1884
1883                         -8:00   Canada  P%sT    1947
1884                         -8:00   Vanc    P%sT    1972 Aug 30  2:00
1885                         -7:00   -       MST
1886 Zone America/Fort_Nelson        -8:10:47 -      LMT     1884
1887                         -8:00   Vanc    P%sT    1946
1888                         -8:00   -       PST     1947
1889                         -8:00   Vanc    P%sT    1987
1890                         -8:00   Canada  P%sT    2015 Mar  8  2:00
1891                         -7:00   -       MST
1892 Zone America/Creston    -7:46:04 -      LMT     1884
1893                         -7:00   -       MST     1916 Oct 1
1894                         -8:00   -       PST     1918 Jun 2
1895                         -7:00   -       MST
1896 
1897 # Northwest Territories, Nunavut, Yukon
1898 
1899 # From Paul Eggert (2006-03-22):
1900 # Dawson switched to PST in 1973.  Inuvik switched to MST in 1979.
1901 # Mathew Englander (1996-10-07) gives the following refs:
1902 #       * 1967. Paragraph 28(34)(g) of the Interpretation Act, S.C. 1967-68,
1903 #       c. 7 defines Yukon standard time as UTC-9....
1904 #       see Interpretation Act, R.S.C. 1985, c. I-21, s. 35(1).
1905 #       [http://canlii.ca/t/7vhg]
1906 #       * C.O. 1973/214 switched Yukon to PST on 1973-10-28 00:00.
1907 #       * O.I.C. 1980/02 established DST.
1908 #       * O.I.C. 1987/056 changed DST to Apr firstSun 2:00 to Oct lastSun 2:00.
1909 
1910 # From Brian Inglis (2015-04-14):


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