AT1 bonds, also known as perpetual bonds, do not have any fixed maturity and are billed as quasi-equity – a risker security. Most of such securities have a five-year call option, an exit option for investors provided the borrower exercises it.
Sebi bars Vijay Mallya from accessing securities market for 3 years
According to the order, Mallya is prohibited from buying, selling, or dealing in securities directly or indirectly, and from being associated with the securities market