I'm moving to BC from ON and you need a valid (non expired) PR Card to be able to apply for BC id, which includes drivers licenses.
You have to apply for the BC id within 90 days of moving.
My PR card expires end of September. I was hoping to have moved before that, but it didn't work out.
Now with the PR card delay, I will have trouble to get registered in BC since I only applied recently for the renewal.
I wanted to get the new address before doing the application, so since that didn't work out, I applied from the old address, and hope all works out to get the PR card on the new address within the limit of time in BC.