Hi
Hi thanks Leon for your advice.
I will check with the US Embassy here in Canada. Meanwhile I will also ask my parents to inform the IO while landing about the proposed travel plan and to obtain any authenticated document for the re-entering to Canada in absence of a PR Card. Regards
1. The only document that is valid for entering Canada as PR on Commercial vehicles is the PR Card. There is no "authenticated document" that can be otherwise issued. If they return from the US by private car, then can be admitted on the basis of the COPR in their passport.
2. Without a US visitor visa how are they going to get into the US. It is unlikely that as newly arrived PRs that they will get one from the US consulate in Canada. They better try in India.
PMM