CFAO 15-2 Annx C (9):
Re-Enrolment for an Emergency. During an emergency the CF may wish to re-enrol former members to assist a rapid expansion of the CF. To identify suitable former members, the member's CO shall, in accordance with Annex A, indicate whether or not the member being released is suitable for such
re-enrolment.
Your CO will determine your "suitability for emergency re-enrolment" on your release documentation (unless you are medical or being booted for serious disciplinary reasons, in which case, NDHQ will determine this). You will be suitability:
(A) for employment in MOC without restrictions,
(b) (B) for employment in MOC with restrictions, or
(c) (C) not employable.
I think emergency re-enrolment is highly unlikely in Canada in this day and age. Conscription has always been a political hot potato. Warfare is very high tech, efficient and violent these days. We won't have months and years to "rebuild" what our government has so callously dismantled over the last 10 (40?) years. Maybe when the big earthquake hits and Edmonton becomes ocean-front property we will need to re-enrol folks for disaster relief?