The bill would limit the personal information that services such as Uber and Lyft can request or require from their customers.
San Francisco and Los Angeles district attorneys claim Uber is misleading passengers on driver background checks and fraudulently charging "safe rides" fees. Lyft chooses to settle similar claims against it.
Uber, Lyft and Sidecar are told to halt any carpool features. The California Public Utilities Commission confirms it sent two copies of a warning letter to all three peer-to-peer car services.
Uber's fledgling service in China will face tough competition from taxi-hailing company Kuaidi, which already boasts more than 150 million riders in 350 cities.
As demand for Uber grows in Beijing, the company has launched a new "People's Uber" ride-sharing service at rates below its own UberX.
Uber's Asian expansion hit a snag in South Korea as Seoul's city government claims the service is illegal under current laws.
South Korea's capital city says it will arrest drivers on the spot if the UberX service, currently in a free testing phase, becomes fully operational.
Uber has been pelted with criticism over price surging and aggressive recruiting tactics, but that's what happens when you get too big, says the company's leader.
Lyft finally rolls out in New York City boroughs, but with commercially licensed drivers behind the wheel, not ordinary people.
The peer-to-peer driving service launches a marketplace model in hopes of becoming the Airbnb of ride-sharing.