I've posted about this
in the Official Forums, but my takeaway from the Governance office hours last week is that,
- Governance don't go out looking for shared accounts -- something has to happen to attract their attention (a report or something, and I believe large and unexpected L$ transfers automatically get flagged anyway).
- When they receive a report a report of a login by an unexpected third party, the account is automatically placed on hold, along with associated Marketplace accounts, and notify the account owner, while the Lab satisfies itself the account hasn't been hijacked by some malefactor.
- Once they've satisfied themselves that the account hasn't been stolen, they restore the owner's access to it.
That seems to me a sensible precaution, and what appears to have happened in this case.
I agree that it would be desirable to formalise some method of account sharing for business partners, though I worry a bit -- because I don't know the answer and I suspect we'd need to ask a very expensive expert in US IP law to discover it -- about how that squares with the licences that content creators grant when they sell their products in-world or via the MP.
At the moment, the assumption is that when Innula buys something on the marketplace, the vendor is granting a licence to the owner of the account "Innula Zenovka".
If LL formalise a system whereby I can share Innula with someone else, does this retrospectively mean that licences on all the items in Innula's inventory are, in effect, unilaterally granted to any third party with whom I choose to share the account, assuming I comply with the Lab's published procedures, without reference to the original content creators?