Amazon.com Inc is planning to give more data on counterfeit goods to law enforcement in a further crackdown on fakes listed on its e-commerce sites, a person familiar with the program told Reuters.

The move comes as Amazon faces public scrutiny over how it polices counterfeits and allegedly unsafe products on its platform. Fakes have long frustrated top labels like Apple Inc. and Nike Inc., discouraging some from selling via Amazon at all.

In the past, the world's largest online retailer has informed authorities of counterfeit peddlers when it thought it had enough information for police to pursue a culprit. Now, the company plans to disclose merchant information to European and U.S. federal authorities every time it confirms a counterfeit was sold to customers, increasing the frequency and volume of reporting to law enforcement, according to the person, who spoke on condition of anonymity.