Very Short Introductions: Brilliant, Sharp, Inspiring Law is at the heart of every society, protecting rights, imposing duties, and establishing a framework for the conduct of almost all social, political, and economic activity. Despite this, the law often seems a highly technical, perplexing mystery, with its antiquated and often impenetrable jargon, obsolete procedures, and endless stream of judgements and complex legislation. In this Very Short Introduction Raymond Wacks introduces the major branches of the law, describing what lawyers do, and how courts operate, and considers the philosophy of law and its pursuit of justice, freedom, and equality. Wacks locates the discipline in our contemporary world, considering the pressures of globalization and digitalisation, and the nature of the law in our culture of threatened security and surveillance. In this new edition, the author considers a number of social and political events that have had an impact on the law, including the COVID-19 pandemic, the growth of social media and surveillance, and the increasing threats to the rule of law.