Plans to introduce driverless taxis on London’s streets have been dealt a fresh blow after a report warned the capital is not ready for the technology.

The London Assembly’s transport committee has urged Transport for London (TfL) to withhold approval for a full rollout of so-called ‘robotaxis’ until stronger safety measures are in place.

The report raises concerns about passenger safety, traffic congestion and pollution, warning that driverless vehicles could make existing transport problems worse.

“As it stands, we currently have not heard sufficient evidence to persuade us that London should welcome autonomous passenger services,” it said.

Transport officials remain “unconvinced” that the “bold claims” of safety made by operators including Waymo, Wayve and Baidu would necessarily translate to London’s busy roads.

The committee also questioned how passengers would be protected in emergencies, particularly if they were assaulted, became seriously ill or faced threats while travelling without a driver.

“We did not hear convincing proposals to safeguard passengers experiencing assault, medical emergency or coercion,” the report said.

The committee also raised concerns over TfL’s lack of powers to limit the number of driverless vehicles on London’s roads or revoke an operator’s licence if problems arise.

Caroline Russell AM, Chair of the Transport Committee, warned that introducing robotaxis could put further pressure on London’s roads and public transport network.

“Driverless cars may offer convenience, but could also delay local buses, add pollution outside schools or snarl up a busy junction,” she explained.

“I urge TfL to ensure its guidance for using this emerging technology in London focuses on the public purpose of our streets as places for all Londoners to get around safely, efficiently and conveniently.”

Driverless taxis are already operating in several cities across the US and China, with London potentially becoming the first European city to introduce the technology.

The plans form part of wider ambitions to strengthen London’s position as a leading global city.

But the proposed rollout has faced scrutiny over safety, accountability when accidents happen, increased congestion and the potential impact on jobs for private hire drivers.

The government and autonomous vehicle companies had originally planned to launch fully driverless commercial taxi services in London by spring 2026.

Transport Secretary Heidi Alexander accelerated the timetable in mid-2025, bringing the target forward by almost two years from an initial late-2027 goal.

Read More: London not ready for driverless ‘robotaxis’, report warns