Oksana Grigorieva -- Meet My New Attorney

9/17/2010 3:03 PM PDT BY TMZ STAFF
Oksana Grigorieva just left court with her new main man -- family law attorney Sorrell Trope.

As we first reported, Oksana was in court to file substitution of attorney documents -- which officially make Sorrell the guy handling her child custody battle with Mel Gibson.

Check out Oksana's review of her new legal ace.