What is Total Quality Management?

Legal Definition
Total quality management (TQM) consists of organization-wide efforts to install and make permanent a climate in which an organization continuously improves its ability to deliver high-quality products and services to customers. While there is no widely agreed-upon approach, TQM efforts typically draw heavily on the previously developed tools and techniques of quality control. TQM enjoyed widespread attention during the late 1980s and early 1990s before being overshadowed by ISO 9000, Lean manufacturing, and Six Sigma.
-- Wikipedia
Legal Definition
Holistic approach to success that sees continuing improvement in all parts of an organization that is considered to be a process and not a short term goal.