Earlier quoted context omitted.
Will all jobs, schools, stores, etc also change their working hours?
Usually there are several hours of reasonable buffer in the morning. We're only talking about moving wakeup time by one hour here.
If you take into account places further north than British Columbia it gets even more extreme. Barrows Alaska has the sunrise after 1 PM some days. Do you think businesses, schools, etc are going to start at 1 PM on those days?