Complex sentence: On 10 August, 2007, the Mayawati government introduced 30% reservation in jobs in the private sector, quota in promotion was also introduced which was later quashed by the Supreme Court of India.
Split into simpler sentences: On 10 August, 2007, the Mayawati government introduced 30 per cent reservation in jobs in the private sector. A quota for promotions was also introduced, but was later quashed by the Supreme Court of India.