2023 (Gyo-Ko) No. 5 Appeal Case Seeking Revocation of Reduction of Livelihood Protection Standards

This case concerns the Japanese government's decision to lower the national livelihood protection standards in stages from 2013 to 2015, reducing monthly welfare benefits for recipients. Multiple public assistance recipients filed administrative appeals seeking revocation of the reduction decisions, asserting that the cuts violated Article 25 of the Constitution (right to maintain a minimum standard of wholesome and cultured living) and the Livelihood Protection Act. The Tokyo District Court dismissed their initial claims, after which the plaintiffs appealed to the Tokyo High Court. The appellate proceedings examined whether the Ministry's discretion had been exceeded and whether the impact on vulnerable groups rendered the reduction illegal. The litigation represents a major challenge to welfare austerity measures under Japan's social security system.

In 2025, the Tokyo High Court dismissed the appeal, ruling that the reduction in livelihood protection standards remained within the bounds of the Minister's lawful discretion. The court found no constitutional violation, holding that the government had considered economic conditions and household consumption trends, and that the resulting standards still satisfied the statutory minimum.

Whether the staged reduction of livelihood protection standards exceeded the ministerial discretion and violated the constitutional guarantee of a minimum standard of living under Article 25 of the Constitution, and whether the decision complied with the Livelihood Protection Act's requirement to provide "the minimum standard of wholesome and cultured living."

The ruling upheld the state's authority to adjust welfare benefits based on fiscal and economic factors, reinforcing the trend of judicial deference in social welfare litigation. It sparked renewed public debate over poverty, widening inequality, and the adequacy of Japan's social safety net, drawing criticism from anti-poverty advocates who argued the decision endangered vulnerable populations. The case also influenced subsequent policy discussions on minimum income guarantees.