As my partner (PA) is leaving April 2 (his IEC visa expires April 5th) we will be moving back in with my parents on March 31st. When should I notify CIC about the address change? In the case that they return anything, I do not want them sending our package to the apartment if we're not living there any longer.
https://www.canada.ca/en/immigration-refugees-citizenship/services/application/change-address.html
https://www.canada.ca/en/immigration-refugees-citizenship/services/application/change-address.html