The standard time in France is determined from the coordinated universal time (UTC). According to periods from 1911 to our days, the dates of hour change are defined by decree; to pass to the summer-time we advances the clocks of 1h, to return to the winter hour we delay the clocks of 1h. Up to (January 2005), the decree instituting the summer-time, did not consider the years beyond 2006.

YEAR (between 1911 and 2006)

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