The purpose of this publication is to introduce labour law to layman, employee, employee, employer, student and so on. This present edition has been substantially revised and enlarged by adding new chapters and includes recent amendments to the law. It is indeed very encouraging for us to know that there is a pressing demand from a wide range of readers for new edition of the book. The significant features of this publication are that experts as well as practitioners of respective field of the labour in Sri Lanka have written the chapters.