My lawyer says we cannot get the passport back untill the appeal decision is final and if u request for the passport and leave the country for any reason then the appeal case would be abandoned and i can only re enter back canada once the case is over and of i win it, which really makes no sense to me. Thats why i am looking for a second opinion
You certainly need to hire a new lawyer.
1. You cannot appeal to the IAD for your misrepresentation matter. You case does not fall under the type of appeals which the IAD will decide.
2. You should file an immigration appeal in the Federal Court. This is called "an application for leave and for judicial review".
3. This "application for leave and judicial review" is a two-stage process. The first step is to apply for leave or permission from the court i.e. your case must first be approved before it goes for a hearing before a Federal judge. This first stage could take 3-6 months (or even longer).
4. It is for the court to decide whether or not your case will then go to the next stage i.e. to be heard by a judge. The actual hearing before a judge could be just one hearing + could take a couple of hours.
5. On the whole, this appeal process could take between 6-12 months right to the decision stage (assuming your appeal is allowed to go for a hearing before a judge and it is not dismissed in the leave/permission stage).
6. Honestly, you have a slim chance of overturning the misrepresentation finding. You should have declared the criminal charges.
7. You and your lawyer would find it almost impossible to prove that the visa officer who reviewed your PR application has made an administrative error in the decision.... and/or that you had no intention to misrepresent.... and/or that the visa officer has not followed due procedure.
8. You might have a slim chance of challenging the misrepresentation ban if you were not issued a Procedural Fairness Letter (assuming you did you appoint a representative that might have received this PFL on your behalf). But, again, please speak to an immigration lawyer.
9. It is a different matter that the criminal charges may/may not be dismissed later. You were expected to inform IRCC about it.
Basically, you must speak to a lawyer who is experienced in immigration appeals concerning applicants who are NOT Canadian citizens nor PRs