___ courts determine the facts of the case (Did John Smith try to blow up a federal building?), build a record detailing the evidence, and then apply the law to reach a ruling.
Circuit
If it's for a job dress nice not necessarily as nice as you did for the interview (but you can if you want too) since technically you can wear anything since it's orientation but you'd still want to make a good first impression to your co-workers so really just choose what you like and make sure your presentable.
Gold is the correct answer.