This chapter presents a brief overview of some legislative efforts within the mental health (MH) arena and examined their limitations and application with respect to older adults and people living with mental illness. The chapter also takes us through a journey to examine the current status of MH and older adults, with a particular emphasis on depression, anxiety, and schizophrenia. It discusses and reviews the programs, services and issues still outstanding within the MH arena. The chapter helps the reader to understand specific components of the Community Mental Health Act and other MH-related legislation. Many of the community day hospital programs and community MH programs administered through the Community Mental Health Act are based on the deinstitutionalization paradigm since the goal is to treat people outside the institution and within community settings. It concludes with laying out some challenges for the future in the area of MH and older adults.