Why do judges wear wigs?

Judges and judicial registrars of the Family Court of Australia wear a black silk gown, a bar jacket with either bands or a jabot and a bench wig. On formal occasions, judges wear full-bottomed wigs. Judges of the Federal Circuit Court of Australia wear a plain black gown in court without a wig. read more

Judges and lawyers wear wigs and robes and bands and so forth because it’s their dress code. It’s their dress code because no-one bothered to update their dress code for about three hundred years. Wigs and gowns are in the dress code because they were formal wear at the time it was issued, about 1714. read more