This document provides a summary of code awareness and case studies handled by the MCA. It discusses issues around misleading claims, inadequate substantiation, and improper links from pharmaceutical websites. Three case studies are examined: 1) Bayer vs PD regarding links from a patient website to Bayer's product page; 2) Boehringer Ingelheim vs Servier around off-label claims and claim substantiation; 3) PD vs Bayer where Bayer's global website allowed consumer access in violation of local regulations. The document stresses ensuring proper claim substantiation, separating consumer and HCP sections of websites, and being aware of how global company links can affect local operations.