The document discusses environmental issues when buying foreclosed properties and mortgage-backed notes. It provides definitions for key terms like distressed property, mortgage-backed note, default, and due diligence. It explains the foreclosure process and alternatives lenders have when borrowers default, such as workouts, receivership, and bankruptcy. Purchasing bank-owned assets comes with challenges like limited due diligence, an "as-is" purchase, and properties may be in poor condition after being REO. Buyers need financing arranged beforehand and should be prepared to close quickly. Recent court cases establish liability for sellers who fail to disclose environmental issues on properties.