An independent committee investigating Hong Kong's deadliest fire in decades heard arguments Friday that improper practices and evaded regulatory oversight significantly contributed to the tragedy.

The blaze in November swept through seven buildings of an apartment complex at Wang Fuk Court in the Tai Po district, killing 168 people and displacing thousands. Many residents are still living in temporary housing.

Victor Dawes, lead lawyer for the investigating committee, stated that the use of non-fire-retardant scaffolding netting was likely a key factor in the fire's rapid spread. He also noted that wooden planks boarding up staircase windows contributed to smoke filling escape routes. These issues arose during a major renovation project at the complex.

Dawes identified Will Power Architects Company, a consultancy, and Prestige Construction & Engineering Co., the main contractor, as entities that allegedly cut corners on work and materials. He also stated they deceived regulators and homeowners, with "rubber stamp" inspections and faked compliance records.

The government's reliance on an honor system for overseeing such projects drew criticism from Dawes, who argued that relevant departments should also bear responsibility. "When faced with dishonest bad actors, the entire system collapsed," he said.

Lawyer Jenkin Suen, representing the government, acknowledged systemic vulnerabilities but contended it would be unfair to blame government departments as the fire's instigators. He suggested that some professionals and contractors abused public protection mechanisms.

Jeffrey Tam, a lawyer for nine residents, noted that witnesses testified despite their distress. He also commented on some individuals appearing to shirk responsibility, stating, "So sometimes I also understand why they could not hold back their anger."

The committee, led by High Court judge David Lok, is expected to issue recommendations after reviewing the fire's cause, potential systemic problems, and the adequacy of existing regulations and penalties. The release date for the committee's findings is not yet known.

Separately, Hong Kong authorities charged seven individuals and two companies, including Will Power and Prestige Construction & Engineering Co., in June with offenses such as manslaughter and conspiracy to defraud in connection with the fire.