Chief Executive John Lee on Thursday said the government's plan to change the way district council seats are filled will strengthen district governance.

Lee told the Ta Kung Pao and Wen Wei Po newspapers that the overhaul will restore the councils' function as non-political consultative bodies, and will exclude those who betray the city's interests.

"When the councils return to normal, there will be more room for development for district councillors. When there was chaos in the past, councillors were unable to care for the community," he said.

Less than a fifth of councillors will be chosen by the public in future, with the rest appointed by the government or picked by government-appointed committee members.

Lee said anyone who is passionate about serving the community and upholding "One Country, Two Systems" is welcome to join the councils, adding that the government will appoint members based on their ability, background and knowledge.

The CE also said that having district officers chair the councils, rather than councillors, will improve efficiency, being as the officials are the ones who know district affairs best.

Asked whether he expects a drop in registered voters after the revamp, Lee said he believes most people understand the importance of good district governance after the "chaos" in the councils in the past.

He added that officials will carry out a series of publicity campaigns to promote the reforms.