The protective order for Oksana was issued as part of the plea that Mel made earlier.
It was a no contest plea, and the order lets Oksana record Mel for a few reasons:
"The protected persons may record any prohibited communications made by the restrained person."
So that means she can straight up record him if he's threatening, harassing, striking, stalking, following, or blocking Oksana from moving freely.
Our bet is that he probably won't do that now anyway, but at least that's in place as an extra thought to cross his mind before he does something stupid.
[Image via WENN.]