China’s eastern province of Zhejiang will remove restrictions on household registrations in most areas except for the capital city of Hangzhou in a move to foster income equality and spur economic growth.

China’s household registration system, known as hukou, restricts people from accessing government services outside the area where they are registered as residing. The location of registration is generally determined by a person’s parents’ legal residence at time of birth.

The new policy, which is part of the efforts by authorities in Zhejiang to achieve “common prosperity,” will take effect July 22 and last for five years, according to a statement posted on the local government website July 3.

Zhejiang is one of the richest local government areas in China, with online shopping site Alibaba Group Holdings Inc. headquartered in Hangzhou. In 2021 it was chosen as the pilot province in President Xi Jinping’s campaign to reduce inequality in China - a policy which was termed ‘common prosperity.’

Read more: Xi Tests ‘Common Prosperity’ Policies in Alibaba’s Home Province

The plans outlined by the province two years ago included a focus on rural development. Allowing people to legally move permanently from the countryside to cities in the province will likely improve their access to state services like education, healthcare and pensions.

“These changes in Zhejiang are very important and potentially a good model for other parts of the Yangtze River Delta, which includes some of the most desirable places to live and work. The devil, of course, is in the details of implementation,” said Mary Gallagher, professor of political science at the University of Michigan. Zhejiang attracts migrant workers from many poorer provinces in China, and it remains to be seen how easy it will be for those people, many of who have lived there for decades, to become legal residents, she said.

Over the long-term, the increased mobility may act as a growth driver by creating demand for new housing as people move permanently to the cities. That may boost the economy, which has struggled this year, partly due to the slumping property market.

China should reform its household registration system to unleash the consumption potential of its vast migrant workers, Cai Fang, a policy adviser to the central bank, was reported as saying earlier this month. In 2019, China’s National Development and Reform Commission called on cities with populations under 3 million to get rid of hukou restrictions.

--With assistance from Tom Hancock and Li Liu.

(Updates with comments and details through the story)