What happens if I stay out of Canada for more than 6 months?

What happens if I stay out of Canada for more than 6 months?

If you stay longer than 6 months under the eTA program and your stay has not been extended by Citizenship and Immigration Canada (emergency situations only), you will lose your travel authorization and not be able to use the eTA for future trips.

See also  Does Chase Sapphire have travel insurance?