Men should dress conservatively for court. A male should not wear makeup or unnaturally colored hair to court. If you have long hair, consider cutting it into a more traditional style or, at the very least, wearing it in a constrained, professional style. Other than a wedding band, jewelry should not be worn.
Avoid mismatched outfits. If you wear a suit to court, wear a matching suit and an appropriate-length tie. If you do not wear a suit, a dress shirt and slacks should be worn. Never wear shoes other than dress shoes.