What department of law am I searching for?

You should consult a copyright attorney as you might be entitled to some payment if your brother is selling the recordings. You may or may not...

What can I do against a freelance make up artist?

While you can pursue this in small claims court, it seems that $100 is a small amount compared to the cost of sitting in court for half a day if...

I have seen commissions range from 5% to 20% of the gross received by the client. Generally speaking, with my clients, I usually try to keep...