AUTHORITIES in Macao have told financial institutions to tackle the illegal use of UnionPay cards to evade exchange controls, China’s latest move to clamp down on illicit capital outflows.

The announcement from Macao’s monetary authority late Wednesday adds to a series of measures being implemented in the city as it cracks down on such illegal acts.

The warning to banks came after pawn shops operating in Macao casinos had their UnionPay point-of-sale terminals removed, broadcaster TDM said this week.

Macao’s gambling industry has revenues of about US$3 billion a month.

A 2014 Reuters investigation found that many mainland Chinese used UnionPay cards to circumvent cash withdrawal limits of 20,000 yuan (US$3,200) a day, and either use that money to gamble or transfer it abroad.

Typically, a customer in Macao can go to one of nearly 200 pawn shops inside casinos or on the streets that sell watches or jewelery, and swipe their card to get cash without buying anything, skirting capital controls.

The removal of the point-of-sales machines by Macao banks means that pawn shops inside the casinos are now no longer offering UnionPay cash-back services.

The Monetary Authority said banks needed to undertake “ongoing monitoring of the merchants” in order to prevent the use of point-of-sales machines “to conduct illegal activities.” (SD-Agencies)