SINGAPORE (Reuters) – Singapore’s competition watchdog on Friday outlined a set of interim measures for ride-hailing firms Grab and Uber Technologies to ensure an open market as it continued its investigation into their merger in the city-state.

FILE PHOTO: A view of Uber and Grab offices in Singapore March 26, 2018. REUTERS/Edgar Su/File Photo

The Competition and Consumer Commission of Singapore (CCCS) said the measures include preventing Grab from taking over operational data from Uber to enhance its market position, adding that Uber would continue to operate in Singapore until May 7 to smoothen the transition.

Uber sold its Southeast Asian business to bigger local rival Grab, marking the U.S. company’s second retreat from an Asian market. Uber gets a 27.5 percent stake in Grab, which was last valued at $6 billion after a financing round in July.

“We trust that the CCCS’ review takes into account a dynamic industry that is constantly evolving, highly competitive, and being disrupted by technology and new services,” said Lim Kell Jay, head of Grab Singapore.

Other measures include ensuring that drivers are not subjected to exclusivity obligations and making sure both the ride-hailing companies maintain their pre-merger pricing and commission levels.

The watchdog also requires Grab to cease its exclusivity arrangements with all taxi fleets in Singapore, subject to provisions.

The Singapore-based company may, however, receive personal data of drivers, riders and merchants who choose to shift to the Grab platform, the CCCS said in a statement.

The interim measures are necessary because the…