The EMA released a concept paper for consultation on Nov. 8, 2011, that recommends a revision to Annex 16 of the Guide to Good Manufacturing of Medicinal Products to address more complicated global supply chains and new falsified medicines legislation. Since Annex 16 was introduced in 2001, a number of positive and negative trends have occurred in the pharmaceutical industry. In particular, confusion has arisen over the role of the qualified person (QP), and harmonization of requirements has been lost between member states. The EMA cites several commonly asked questions within the concept paper: