Core Viewpoint - The Supreme People's Court has released six typical cases related to construction quality protection, aiming to enhance the awareness of quality among construction units, design units, and other stakeholders, thereby safeguarding the legitimate rights and interests of the public and ensuring housing security [1][4]. Group 1: Case Summaries - Case 1 highlights the court's mediation efforts regarding a construction quality defect, leading to the resolution of the defect and subsequent payment of the project funds [4]. - In Case 2, despite the project being in use for 10 years, the court ruled that the construction unit must fulfill its warranty obligations due to the structural component still being within its reasonable service life [4]. - Case 3 involved a ruling where the contractor was held responsible for severe water leakage discovered during the warranty period, ensuring the safety of the construction quality [4]. Group 2: Responsibility and Accountability - Case 4 illustrates the court's decision to hold both the construction unit and the contractor accountable for damages due to the use of non-compliant design documents, emphasizing the importance of quality responsibility among all parties involved [7]. - In Case 5, the court mandated joint liability for quality defect repair costs between a construction company and an individual who improperly used the company's qualifications, aiming to curb illegal practices in the construction market [7]. Group 3: Regulatory Actions - Case 6 demonstrates the collaboration between the judiciary and administrative departments to address illegal practices in the construction industry, such as the unlawful lending of qualifications, leading to penalties for the offending parties [10].