Overview
A law society is an association of lawyers with a regulatory role that includes the right to supervise the training, qualifications, and conduct of lawyers. Where there is a distinction between barristers and solicitors, solicitors are regulated by the law societies and barristers by a separate bar council.
History
Much has changed for law societies in recent years, with governments in Australia, New Zealand, England, Wales, and Scotland creating government sponsored regulators for lawyers (both barristers and solicitors), leaving to law societies the role of advocacy on behalf of their members.
Canada
In Canada, each province and territory has a law society with statutory responsibility for regulation of the legal profession in the public interest. These law societies are members of the Federation of Law Societies of Canada, which seeks to increase coordination between its members and encourage the standardization of members' rules and procedures.
In Canada's common law jurisdictions, lawyers are both barristers and solicitors. Consequently, there is one law society per province or territory to regulate and represent the interests of legal professionals.
From Wikipedia (CC BY-SA 4.0).