Answer:
What can be heard in court or used to carry briefs?
I am the kind of a tree that is carried in your hand. What am I?
When you take away the whole from me there is always some left.
I am gentle enough to soothe your skin, light enough to fly in the sky, strong enough to crack rocks. What am I?
I build up castles. I tear down mountains. I make some men blind, but I help others to see. What am I?
The warmer I am the fresher I am.