The document outlines 4 chapters of the ASCI codes and includes case studies upheld under each code. Chapter 1 ensures truthfulness and prevents misleading advertisements. Chapter 2 ensures advertisements are not offensive. Chapter 3 safeguards against hazardous or harmful advertising, especially aimed at minors. Chapter 4 ensures fairness in competition so consumers have informed choices. Case studies provided examples of brands like Surf Excel, Sunsilk, Samsung, Ibaya, Livo Plus capsules, Iodex Power Cream, and Godrej All Care Soap.