Do extended family members of PR holder also need to prove that their travel is non discretionary. Nothing about this is mentioned on IRCC website. However for immediate family member of temporary resident its mentioned that you need to prove that your travel is non discretionary. My spouse is temporary resident and my request for travel authorisation has been rejected twice. My sister is PR and i was thinking of applying travel authorisation letter as extended family member of PR. Can anyone help me in understanding this.