NEW DELHI: President Ram Nath Kovind on Monday appointed a five-member Commission headed by Delhi High Court's former Chief Justice G Rohini to examine sub categorization of Other Backward Classes (OBCs) under Article 340 of the Constitution, an official statement said.This decision has been taken to ensure that the more backward among the OBC communities avail the benefits of reservation , added the statement from the social justice and empowerment ministry."This decision, taken on the birth anniversary of Mahatma Gandhi, reinforces, in the spirit of his teachings, the government's efforts to achieve greater social justice and inclusion for all, and specifically members of the Other Backward Classes," it added.According to the statement, the commission will examine the extent of inequitable distribution of benefits of reservation among the castes or communities included in the broad category of OBCs with reference to such classes included in the central list.The commission will also work out the mechanism, criteria, norms and parameters in a scientific approach for sub-categorisation within such classes and will take up the exercise of identifying the respective castes or communities or sub-castes or synonyms in the Central List of OBC and classifying them into their respective sub-categories, the statement said.The Commission has been asked to submit its report to the President within a period of twelve weeks of assumption of charge by the chairperson.On receipt of the report, the Central government will consider ways and means for equitable distribution of the benefits of the reservation in Central government jobs and admission in Central government institutions among all strata of OBCs.Earlier, on August 23, finance minister Arun Jaitley had announced that the government will soon set up a commission to examine the sub-categorization of OBCs.