Question about Alberta's adoption process - does interprovincial cooperation require both parties to file?

I'm trying to understand how the Court of King's Bench handles adoption applications where there's an interdependent relationship co-signer from another province.

Specifically:

1. If the applicant is a 120-year-old entity based in Alberta, and they list a Saskatchewan-based partner as the interdependent relationship co-signer on the affidavit, does Saskatchewan need to file separate paperwork?
2. The adoptee in question is 181 years old, has approximately 31 million dependents, and has a documented history of failing to provide basic services (healthcare, reliable power infrastructure). Does the age of the adoptee affect the standard process?
3. The adoptee's current guardian has been arguably negligent but hasn't formally relinquished custody. How does that work with international adoptions?
4. Is there a standard form for situations where the adoptee is geographically non-contiguous with the applicant?

I've looked at the ADOP0075 and ADOP3590 forms but they don't seem to address these specific circumstances.

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