Not all of British Columbia can make the change. BC's northeast and much of the Columbia-Kootenays are presently on Mountain time, which means that the Province of Alberta holds the choice of when/whether their own and those BC areas go to a permanent time. Then AB would have to sync with Saskatchewan along their borders, but SK is already on a permanent time zone system. Decisions, decisions.

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glatisaint 3 hours ago | parent [-]

The northeast is already on permanent PDT.

	▲	cf100clunk 2 hours ago \| parent [-]
		On further reading, the northeast of British Columbia is on permanent Mountain Standard Time, as seen here: https://www.timeanddate.com/time/zone/canada/chetwynd Parts of the Columbia-Kootenays change between Mountain Standard and Mountain Daylight time: https://www.timeanddate.com/time/zone/canada/cranbrook while the Town Of Creston is permanently on Mountain Standard Time.