Legal Definition of Conduct: To regulate or to manage and direct. Also, a term meaning behavior, such as good conduct or bad conduct. (A criminal in jail may be given special consideration because of good conduct.) | Discover the Legal Definition of Conduct: Learn the Basics – Gain a clear understanding of conduct with this comprehensive guide. Explore examples of good and bad conduct, and understand its significance in business and legal matters. Establish a positive work environment and mitigate legal risks by grasping the concept of conduct