On January 4, 1974, President Nixon signed into law the Emergency Daylight Saving Time Energy Conservation Act of 1973. Then, beginning on January 6, 1974, implementing the Daylight Saving Time Energy Act, clocks were set ahead. On October 5, 1974, Congress amended the Act, and Standard Time returned on October 27, 1974. Daylight Saving Time resumed on February 23, 1975 and ended on October 26, 1975.
There were other times when it was employed such as WWI and WWII, but the most recent is above.
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To more directly answer your question;
Prior to the change in 2007 the time changes IN Canada were done on:
Clocks forward - First Sunday in April.
Clocks back - last Sunday in October.
The new changes from 2007 IN CANADA are now done on:
Clocks forward - Second Sunday in March
Clocks back - First Sunday of November
Different countries will have different dates.
In the United States, it started on Sunday, March the 9th at 2 am. Spring forward. It ended on Sunday, November 2nd. Fall back. In Western Europe, it began on Sunday, March 30th at 1 am and ended on Sunday, October 26th at 1 am. For more locations, see the related link for more information.
On the first Sunday in November, November 4th 2007, time will "fall back"
Before 2007 daylight savings time began on the first Sunday in April. Daylight savings time would end on the last Sunday in October.
I believe it was the 3rd Sunday in October to fall back.
No, Guam does not observe Daylight Saving Time.
In the Daylight saving Time
Phoenix does not follow daylight saving time.
when does daylight saving finish in Tasmania 2009, end of march or beginning April
India does not observe Daylight Saving Time.
October 5.
It ends on the 26th of October at 3:00 AM in 2008
No, Guam does not observe Daylight Saving Time.
No, Cancun does not use Daylight Saving Time.
In the Daylight saving Time
Today :)
Phoenix does not follow daylight saving time.
Daylight Saving Time starts in March.
when does daylight saving finish in Tasmania 2009, end of march or beginning April
November 2 in 2008, later than in prior years.
India does not observe Daylight Saving Time.
eastern7am Pacific Daylight Savings Time.