This document outlines guidelines for assessing disability in psychiatric patients in India. It discusses definitions of impairment, disability, and handicap. It describes how the Indian Disability Evaluation and Assessment Scale (IDEAS) is used to measure disability in mental disorders. Specific sections address assessing intellectual disability, specific learning disability, and general guidelines for the certification process. Disability is assessed based on functioning in areas like self-care, interpersonal activities, communication, and work performance.