Halsbury's Laws of England is an encyclopaedia of the law in England and Wales. It has an alphabetised title scheme for the areas of law, drawing on authorities including Acts of Parliament of the United Kingdom, Measures of the Welsh Assembly, UK case law and European law. It is written by or in consultation with experts in the relevant field. Halsbury's Laws has an annual and monthly updating service. The encyclopaedia and updates are available in both hard copy and online, with some content available for free online. Source: Wikipedia (en)