Japan regulator moves to penalise construction firms over apartment repair cartel
The Japan Fair Trade Commission has finalised plans to issue enforcement orders against construction firms suspected of colluding on large-scale renovation contracts for ageing residential buildings.
The Japan Fair Trade Commission (JFTC) has solidified its position to issue formal orders requiring approximately 40 construction companies to pay surcharges and implement measures to prevent recurrence of anti-competitive behaviour. The regulatory body confirmed the decision following an investigation into alleged illegal bid-rigging concerning large-scale repair works for ageing apartment buildings in the Kanto region.
According to reports from NHK News Japan on 12 June 2026, the JFTC suspects that these firms repeatedly engaged in illegal bid-rigging, a practice known in Japanese as shuju chousei, or order adjustment. This conduct involves construction companies colluding to fix prices or determine the winners of contracts, thereby distorting fair competition in the market.
The enforcement action targets the sector responsible for maintaining the region's ageing infrastructure. As apartment buildings, or mansions, in the Kanto region deteriorate, they necessitate significant repair and renovation works. The JFTC’s intervention aims to address the systemic distortion of competition that occurred during the procurement of these essential maintenance services.
While the JFTC has finalised its plans to issue the orders, the specific identities of the 40 companies involved have not been publicly disclosed in the source material. Similarly, the exact total value of the surcharges to be levied against the firms remains undisclosed. The regulator has indicated that the orders will be issued in the near future.
It is important to note that the companies are currently described as suspected of engaging in these activities. The source material indicates that legal proceedings or final determinations of guilt may still be pending, meaning the regulatory orders represent an enforcement stance rather than a proven criminal conviction in a court of law. The JFTC, as the primary body responsible for enforcing fair trade practices in Japan, is moving to restore market integrity in this sector.
