First of all, the reason why British judges need curly hair when they appear in court is mainly because in medieval England, there was a saying that judges at that time were particularly tired and suffered from hair loss after overwork, which led to hair loss on their heads. It's not nice to have a bald head, so the judge will choose to wear a fake headgear when he is in court, and it is a uniform white curly hair.
However, the judges at that time were out of necessity and for beauty. But then people thought it was beautiful, and many people imitated it, including judges and lawyers. People thought it was particularly fashionable, so it gradually became a custom!
There is also a saying that the British judiciary is popular to wear wigs because they want to talk about their king. Charlie 20 unfortunately contracted sexually transmitted diseases during his escape, resulting in a large number of hair loss. In order to cover up the defects, he had to make a wig. The kingship will see their king's belt, so they will wear it one after another to show their loyalty, which is why judges wear wigs.
In fact, there are different opinions about the effect of wearing wigs by judges. The most convincing point is that the judge's wig can show his qualifications. Why do you say that? Because the judge's headgear is only used once in his life, with the accumulation of time, the color, lubricity and cleanliness of the wig will change accordingly. The longer they enter the business, the darker and older the headdress looks, which is a proof of their ability and identity.
In fact, it's like a hospital. We can judge the doctor's ability from her age. Doctors with poor abilities can become excellent doctors after decades of experience. Therefore, the role of wigs for judges is self-evident. A wig is a sign, and the dirtier it is, the stronger it is. Wearing wigs is also to tell the hearing people that they have their own professional ability to distinguish the lawyer's statement and can give the most reasonable trial result after the debate.
There is also a saying that by wearing a black robe and a wig, a judge can hide his true colors, get rid of selfish distractions and become the representative of the rule of law and the embodiment of truth, goodness and beauty. Generally speaking, their wigs are fake at first glance, which gives people a special feeling of "dehumanization" and "unreal", that is to say, people wearing wigs don't look like individuals, which reflects the idea of treating judges as inhuman, godless and demigod.