Securities and Exchanges Board of Indian (Sebi) in its 205th board meeting on April 30, 2024, introduced changes to passive fund regulations, to make sure index funds and ETFs track the indices in a way true to their names. The key change brought in the Sebi board meeting was lifting the 25 per cent cap on index funds and ETFs to invest in shares of group companies of their sponsors. Now, these funds can invest up to 35 per cent of their assets in such entities, harmonising their investment approach in line with their names, that of passive funds that track indices.