Talpur’s arrest comes after her brother, former president and Pakistan People’s Party (PPP) co-chairman Asif Ali Zardari, arrested earlier this week.
The Islamabad High Court on Monday rejected the two leaders’ bail plea in connection to a high-profile case of money laundering.
The Islamabad High Court ordered and allowed the NAB to arrest Zardari and his sister Talpur.
They both have also the right to appeal against the order in the Supreme Court.
The NAB is also investigating four cases where the former president and his sister has the prime accused.