Having to argue and persuade to get time off, rather than having a fixed protocol, is simply a red flag also.

>Not approving more than 10 days in 1.5 years given the circumstances is inexcusable

Atlassian should have been more flexible given the circumstances (and maybe they were! The author didn't mention the leave of absence they took, but it's mentioned in their manager's email denying them taking "Vacay Your Way" right after getting back from a leave), but asking for 2 months of PTO all at once is a lot different than taking 9 weeks over 1.5 years. The author did not say they were denied taking any more than 10 days of PTO over that 1.5 years, they were pissed because they felt they were "accruing it" when they were, in fact, not.

But not illegal