- Participatory notes (P-notes) are instruments issued by registered Foreign Institutional Investors (FIIs) that allow unregistered offshore investors and hedge funds to invest in the Indian stock market through a proxy.
- P-notes provide anonymity to investors and some use them to take advantage of favorable tax laws in other countries. They are a major source of foreign investment in India but also raise concerns about a lack of transparency.
- In 2007, proposals by the Securities and Exchange Board of India (SEBI) to impose stricter regulation on P-notes caused a major crash in the stock market before clarification stabilized the situation. Debate continues over whether P-notes should be abolished due to risks of illegality and