17 June 2011 statesman news serviceNEW DELHI, 17 JUNE: Prime Minister Dr Manmohan??Singh today said framing laws for the socially-disadvantaged groups is not enough, ???the real question is how to implement and enforce these laws effectively, and back them up with adequate amount of resources???. ??Inaugurating a conference of state ministers of welfare and social justice, the Prime Minister said the ???success of our work will be measured in how far we are able to bring welfare schemes to our sisters and brothers of the Scheduled Castes, Scheduled Tribes, other backward classes, differently-abled??citizens and senior citizens???.