Hong Kong’s privacy watchdog said on Wednesday it launched a compliance check on Deliveroo to ensure the personal data of its customers and food couriers will not be leaked.

The online food delivery firm on Monday announced it will quit the Hong Kong market, and sell some of its assets to rival foodpanda.

The Privacy Commissioner’s Office said in a statement that Deliveroo’s closure may affect the personal data of its customers and riders.

“The compliance check has been commenced to ensure that the personal data concerned would not be misused, leaked or fall into the hands of fraudsters for fraudulent activities,” it said in a statement.

It added it will assist relevant merchants, including foodpanda, in handling, deleting or transferring the personal data in compliance with data protection laws.