Hongkongers are voting in an election seen as a test of public sentiment following a deadly fire that angered some in the city.

The government has mounted a huge campaign to encourage Hongkongers to choose members of the Legislative Council (LegCo).

All of the candidates have been vetted to ensure they are loyal to China.

The election takes place as many are mourning the Tai Po fire last month which killed nearly 160 people.

In recent days, authorities have distributed aid to survivors, arrested suspects and sought to improve building safety, as some Hongkongers raise questions about the incident.

A total of 161 candidates are competing for 90 seats in the LegCo, which acts as a mini parliament and can make and amend laws.

The election is the second since 2021 when China made sweeping changes to Hong Kong’s electoral system to ensure only “patriots” could run for seats.

Beijing has said the changes, which were put in place shortly after the 2019 protests, were necessary to ensure stability in Hong Kong, but critics say they weakened democracy.

The last poll, which took place shortly after those changes, saw its lowest-ever turnout of 30% amid widespread voter apathy.

This year, the government has blanketed the city with posters urging Hongkongers to head to the polls, while dangling freebies and shopping discounts.

After casting their vote, each person will receive a “thank you card” that could be redeemed for vouchers in selected shops and restaurants, or for beauty services, medical check-ups and insurance policy premiums.

Authorities are also offering free entry to public swimming pools and museums on the polling day, organising carnivals in various neighbourhoods, and holding a televised variety show and gala.

They have also created cartoon mascots and a theme tune for the election, adapted from a 2001 hit song by Cantopop star Aaron Kwok, called “Let’s Vote, Together We Create The Future”.

Chief Secretary Eric Chan told reporters last month that the measures were aimed at ensuring “a happy and festive mood” and to “let residents recognise the importance of the election”.

But in recent days the city has been focusing on the 26 November fire that engulfed high-rise residential blocks at Wang Fuk Court in the northern district of Tai Po.

The blaze was the worst seen in Hong Kong in more than 70 years. The death toll, which currently stands at 159, is likely to rise further as officials continue to recover bodies.

As Hong Kong mourns its dead, some are asking whether the fire could have been prevented and questioning building safety standards. Many Hongkongers live in ageing high-rise buildings similar to Wang Fuk Court.

Authorities have since ordered the creation of an independent committee to investigate the cause of the fire, and have arrested 13 people for suspected manslaughter.

They have also ordered the removal of scaffolding mesh used in all building renovations across the city. Investigators have found that a scaffolding mesh used for renovations in Wang Fuk Court failed to meet flame retardant standards, and that the fire spread quickly due to the mesh and other flammable materials on the outside of the buildings.

Authorities have also moved quickly to quell dissent. Police have reportedly detained a man, who was part of a group petitioning for an independent inquiry, for suspected sedition on Saturday. The petition was also wiped from the Internet.

Two other people, including a former district councillor, were also taken in by police.

Political campaigning for the LegCo election was immediately suspended following the fire, though government-organised debate forums resumed after a few days. Carnivals organised for the election campaign have also been cancelled.

Hong Kong chief executive John Lee has insisted the LegCo election continue as planned as “we must move forward before we can turn our grief into strength”.

He said that the new legislators would be able to quickly support reconstruction and reforms.

John P Burns, emeritus professor and Chinese politics expert with the University of Hong Kong, said he believed the government would interpret a high turnout as a sign that voters perceive Hong Kong’s reshaped political system as “Relatively legitimate”.

But he expected the numbers to be low, in part due to the Tai Po fire.

He pointed out that most Hongkongers have traditionally supported the pan-democrat opposition – which have been effectively barred from taking part. “I think they won’t be convinced to participate this time, just as they mostly stayed away in 2021,” he said.

Mobilising the pro-establishment voters following the fire would be difficult for the government as well, he added.

Some in that camp will be impressed by how authorities have speedily re-housed those made homeless in the fire and the aid authorities have provided, “which by any measure has been rapid and relatively generous”, noted Prof Burns.

Hong Kong’s national security office this week reposted a commentary from a pro-Beijing news outlet that urged residents to vote to show support for government’s reconstruction efforts.

This year’s LegCo election will feature a number of new faces with about a quarter of the incumbent lawmakers stepping down.

Local media have reported that Beijing pressured several lawmakers to retire as they have unofficially set an age limit.

A number of those stepping down are aged above 70, including the prominent politician Regina Ip, a former security chief nicknamed the “Iron Lady”.