Hong Kong plans to set a service- life limit of 15 years for newly registered diesel commercial vehicles, Chief Executive Leung Chun-ying said in his first policy address today.

The city’s priority is to improve roadside air quality, Leung said. The government will also consider law to enforce vessels fuel switch at berth, he said.

To contact the reporter on this story: Billy Chan in Hong Kong at bchan101@bloomberg.net

To contact the editor responsible for this story: Stanley James at sjames8@bloomberg.net