Deakin and Morris Labour Law, a work cited as authoritative in the higher appellate courts of several jurisdictions, provides a comprehensive analysis of current British labour law which explains the role of different legal and extra-legal sources in its evolution, including collective bargaining, international labour standards, and human rights. The new edition, while following the broad pattern of previous ones, highlights important new developments in the content of the law, and in its wider social, economic and policy context. Thus the consequences of Brexit are considered along with the emerging effects of the Covid-19 crisis, the increasing digitisation of work, and the implications for policy of debates over the role of the law in constituting and regulating the labour market.