Partial offboarding - restrict file access

Hi there,

we have a customer who wants to execute a partial offboarding for an employee. It looks like they want to split up with him, but the decision is not made, yet. So they want to restrict the whole file access for him, but he should be still able to use email. Hey shall not be able to use OneDrive, Teams, SharePoint and so on. If I'm correct if you disable OneDrive for him, other employees are still able to share files with him, right?

So I guess the most important thing would be to remove the Office Online service plan. So he should not be able to open shared files. But to be on the safe side, we could simply remove everything excluding the Exchange Online Plan, right?

What do you think?

Kind regards,

woelki