How old does your executor need to be?
Most provinces let you name an executor of any age, but they can only *act* once they reach the age of majority — 19 in BC, 18 elsewhere.
You can name your 17-year-old child today and the appointment is valid; they just can't formally take office until they turn 18 (or 19 in BC). If you die before they reach the age of majority, the court appoints an interim administrator under provincial intestacy rules.
A common pattern: name your adult spouse first, your adult sibling second, and a backup who's currently under-age third. By the time the will is needed, the backup is likely an adult.
Pick someone organised, trustworthy, and willing — competence matters more than legal eligibility. If your first-choice executor is reluctant, they can renounce after your death and the alternate takes over.
Related guides
Disclaimer: This page is for general education only and is not legal advice. Rules vary by province and change over time; speak with a qualified lawyer about your own circumstances.
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