<h1>Mixed-use development earns LEED v4.1 O&M Platinum, boosting ESG claims, permitting prospects, investor and tenant due diligence</h1> A commercial mixed-use development operated by a real estate company has received LEED v4.1 O&M Existing Building Platinum certification from the U.S. Green Building Council, evidencing third-party verification of its energy, water, waste, indoor air quality and sustainable operations. Legally, the certification supports the developer's ESG and marketing claims, may influence regulatory permitting and procurement opportunities, and could affect investor and tenant due diligence and contractual representations. Stakeholders should verify the scope and validity period of the certification, monitor ongoing compliance obligations, and assess potential warranty, disclosure or greenwashing risks associated with public statements.