sub-classification ఎస్సీ వర్గీకరణ కమీషన్లు
May 1975: Notification of Punjab regarding sub-classification2.
September 1975: First official communication of Government of Punjab3.
November 1994: Notification of the Government of Haryana4.
September 1996: Statement of Andhra Pradesh Chief Minister on Sub- CategorizationScheduled Castes on the floor of the Assembly5.
September 1996: Appointment of Justice P. Ramachandra Raju Commission6.
May 1997: Recommendations of the Report of Ramachandra Raju Commission7.
July 1997: Implementation of sub-category-wise reservations in Kurukshetra University,Haryana8.
May 2000: Notification of Government of Andhra Pradesh Rationalisation (sub-category)Act of Reservations Rules9.
November 2004: Extracts from the Supreme Court Judgment on Sub-Categorization10.
December 2004: AP Government withdrawal orders of Rationalisation (Sub-category)Act of 200011.
October 2006: Withdrawal of sub-category-wise reservation by the Punjab Government12.
June 2007: Withdrawal of sub-category-wise reservation by the Government of Haryana13.
May 2008: Recommendations of Justice Usha Mehra Commission14.
Not dated:A Memorandum by the Association for Social Action regarding objections againstthe Justice Usha Mehra Commission Repor