July 30, 2015
1:15 p.m.
On Thu, Jul 30, 2015, at 14:21, Brian Inglis wrote:
In Canada, areas that do not change their GMT offset do change their time legally at the same time as the rest of North America, from CST to MDT or MST to PDT, etc. i.e. they observe the daylight saving time of the zone to the west. ;^>
Do you have a citation for this? It certainly doesn't seem to actually be true of the current implementation in tzdata. I live in Indiana and people (before DST was adopted) would often _talk_ about being on central time or "chicago time" for half the year, but it wasn't actually true in any official sense.