This document provides guidelines on classifying and provisioning for non-performing assets (NPAs) according to the Reserve Bank of India. It defines NPAs and outlines categories including sub-standard, doubtful, and loss assets. It details income recognition and reversal policies for NPAs. Provisioning norms are specified for different asset categories, including 10% for sub-standard, 20-50% for secured doubtful portions, and 100% for unsecured doubtful and loss assets. General provisions of 0.25% for standard assets are also required.