This one is for the fashion minds.?

Iam waiting for my furure bf to get divorced. We are friends, for now, but we do have plans to get together after he gets divorced. Iam going to testify at his court hearing next week. What should I wear. Should I go for skimpy clothing like a skirt and a blouse or should I go for a proffessional (blazer and pant) suit? What do you think?