Encyclopaedia of Social Development: Law, Policy and Security is a unique attempt by the editor to present to its readers the most vital reading materials on issues of social development, Social Security, social laws and policies, thus fulfiling the requirements of much awatied publication in this area of research. This Encyclopaedia covers the issues revolving round thems such as work, employment labour, occupational health and safty. These formost challenges of the 21st century i.e. social equity and social sustainability are covered to the maximum for the first time in any such publication, including the themes of social rights and social duties in all its menifestation.