The City of London Law Society is one of the largest local Law Societies in the United Kingdom. There are over 30,000 solicitors practising in the Square Mile, who make up 20% of the profession in England and Wales and the CLLS represents over 16,000 of these solicitors through individual and corporate membership.

In 2007, the City of London Law Society formally separated from the City of London Solicitors' Company to become a free standing local Law Society, confirming its position as the professional representative body for solicitors and law firms in the City.