Get latest articles and stories on India at LatestLY. The Congress carried out 85 amendments in its constitution at its 85th plenary session here on Saturday to provide a 50 per cent reservation to scheduled castes (SCs), scheduled tribes (STs), other backward classes (OBCs), women, youth and minorities in its working committee and at all party positions. India News | Congress to Give 50 Pc Reservation to Women, Youth at All Party Positions.