MGNREGA, previously known as NREGA, is an Indian social welfare measure guaranteeing the 'right to work'. Passed on August 23, 2005, and implemented in February 2006, it was introduced by Minister for Rural Development Raghuvansh Prasad Singh under Prime Minister Manmohan Singh's UPA government. What does the Second letter (from right) 'G' stand for in the abbreviation "MGNREGA"?