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Caution Re Your Situation:
If there had been a favourable decision allowing H&C relief for the breach of RO you would have been issued a status card valid for five years. So the fact that you have been issued a status card valid for just one year means it is very likely that YOUR status is
NOT safe, not yet.
Best case scenario is that your claim for H&C relief in the card application is in process and IRCC proceeds to make a favourable decision and issue the five year card. If this is the situation, all you can do is wait and if IRCC does not make a favourable decision based on the information submitted with the application, be prepared for a hearing (more like an interview but technically a hearing) and, potentially, to submit information and supporting documents to further make your H&C case.
Be aware, unless and until there is a favourable H&C decision, the more days you spend outside Canada in the meantime, the higher the risk of a negative outcome.
So, your situation appears to be one of the following:
-- claim for H&C relief is still in process (best case, discussed above), or
-- you have an inadmissibility proceeding pending, or
-- a decision terminating your PR status has already been made and you have been issued the one-year card pending your right of appeal (highly likely you would be aware of this if this is the situation)
It may be that that going forward the days you are spending in Canada now do
NOT count toward meeting the RO, and will not count until there is a definitive decision regarding your H&C case in your favour (again, a positive H&C decision means you will be issued a card valid for five years, and if that happens your days here now will count toward meeting the RO going forward).
How much time you will be spending outside Canada going forward, until there is a definitive decision, could have a big impact on the final outcome. Again, the more you are outside Canada, no advanced studies in brain surgery necessary, the bigger the risk of a negative outcome.
You need to figure out where YOUR case is at procedurally and deal with that. For emphasis, to be clear, the one-year card does NOT mean your status is safe; on the contrary, it means your status is likely still at risk, and potentially at high risk.
You may need a lawyer's help. Leading to . . .
Re Spouse and Children:
Since a 44(1) Report has been prepared but the hearing on it delayed for some reason (typically because a second, independent officer was not available to review the Report at the PoE), making a PR card application and making the H&C case in it will not increase the risk of losing PR status. Indeed, if this has been done, the application made, that may be sufficient to persuade the Minister's Delegate, when there is finally a hearing (more like an interview, could be done by telephone) to set the Report aside, or at least set it aside pending the outcome of the PR card applications.
It is true that if not subject to a Report during entry into Canada, a PR in breach of the RO can stay and if they stay long enough to get into RO compliance (stay long enough to have been IN Canada more than 730 days within the last five years), their PR status is safe. Then they are able to apply for and get a new PR card without risk despite previously being in breach of the RO.
But since a Report has already been prepared, their days in Canada going forward will NOT count toward meeting the RO unless the Report is set aside.
So they already have inadmissibility proceedings pending. That means there is no risk that applying for a PR card now, and making the H&C case, will trigger inadmissibility proceedings (since, again, inadmissibility proceedings are already in process).
Even if they make the card applications, they need to follow through with the Report hearing process. So it is important that CBSA have good contact information.