It often surprises people to learn that the Bar’s Code of Conduct only came into existence in 1981. The first edition looks very restrictive, with passages specifying acceptable alternative occupations for barristers; detailed rules about where chambers could be established; and rules setting out what was permissible to put on a business card.

Seven editions later, the profession’s rules have moved on considerably. The code has been constantly under review. The rules on advertising and media comment have changed beyond recognition, employed barristers are able to exercise equivalent rights of audience to their self-employed colleagues and direct access is now permitted.