Daily the Reserve Bank of India monitors NRIs' investment positions in listed Indian companies, as reported by approved banks.

When the overall holdings of NRIs under the scheme fall below the sectorial. The Reserve Bank will send a notification (Caution List) to all designated bank branches informing them that any purchases of shares in a specific Indian business will require prior Reserve Bank permission.

The Reserve Bank places a company on the Ban List after NRI shareholding reaches the overall cap level. No NRI can buy shares in a firm that has been placed on the Ban List under the Portfolio Investment plan once it has been placed on the list.

Foreign Investment Limit Monitoring Red Flag/Caution List and Breach List are also published by the Depositories (NSDL and CDSL).