Competition and Consumer Commission found that the merger violated the country's competition laws.
It also told Grab to remove its exclusivity arrangements with drivers and taxi fleets.
In a rare move, the Competition Commission of Singapore (CCS) has commenced a probe.
Grab said passengers could expect better service with more drivers and transport options available.
LETTER | Price surging would become the norm and not confined to peak hours.
It will get a stake of as much as 30 percent in the combined business
LETTER | Uber has almost decimated the taxi industry by subsidising fares and offering incentives to drivers.
Our economy has also not been able to transform fast enough.
Their job is to produce trainable people, not trained people.
LETTER | There is nothing wrong in new graduates earning a decent income.
LETTER | Threat from taxi operators to vote for Bersatu should not be taken seriously.
LETTER | TITP is on track to transform the entire taxi industry, which incorporates e-hailing services.
Rideshare app fighting against license rejection from London transport authority.
The stolen data included names, email addresses and phone numbers of 57 million Uber users.
UPDATED 11.10AM | Two employees fired after company disclosed it paid hackers to keep secret a massive breach last year.
LETTER | Taxis are needed to provide a counterbalance to private cars using mobile apps to pick up passengers.
Association to submit memo to ridesharing companies over unfair employment practices.
Uber ban in London looks unlikely to be replicated here.
Regulators say this is to protect the safety of consumers.
'We reiterate our commitment to our mandate in delivering continued progress to pensioners and civil servants,' says KWAP.
On a report that Uber’s lawyers are inquiring into financial deals purportedly tied to the Malaysian gov’t.
The e-hailing company's lawyers are looking into possible quid pro quo in M'sia, reports Bloomberg.
Uber and collaborators now offering Proton cars for lease to drivers.
It says amendments would ensure service operators and drivers would implement the highest safety standards.
UPDATED 7.45PM | PARLIAMENT | Amendments will require e-hailing vehicles to be classified as public service vehicle.
The PKR lawmaker claims they control the issuance of taxi permits.
This following a lengthy investigation into an allegation of brazen sexual harassment in the company.
Crime incidents involving Uber drivers only accounts about 0.01 percent of total complaints received.
Minister Nancy Shukri said this in response to clomplaints by taxi drivers that Uber, Grab services were affecting their earnings.