Can you explain what you mean?Ibyt said:You also need to check new rules or amended rules especially just before you submit as you are bound by the rules as at date and time of submission.
For example, somebody might be refused because their PC was obtained before they relocated to another country, if they didn't know the PC rules changed slightly in April.
From CIC website this is what it says about the PC
1.For the applicant's current country of residence, the PC must be issued no more than six months before submission of the e-APR.
2.For countries in which the applicant no longer resides, the PC must be issued later than the departure date of the last time the client resided in that country for more than six months.
From my own understanding and from what a seasoned immigration lawyer told me in relation to number 2, it means if for example i was in Canada for a year and i then went back to my home-country, then i came back for holiday in Canada say May this year, during which time i got ITA and decided to get a PC for Canada before leaving in october. This would mean that the PC is still valid, in as much as i haven't stayed in Canada for more than 6 months.