20131113_2013_1561_ESAs_letter_to_michel_barnier_re_Review_of_the_European_System_on_Financial_Supervision_esfs_review_0.pdf
ESMA's 2013 letter to EU Commissioner Michel Barnier reviews the European System of Financial Supervision (ESFS), assessing progress on single rulebook, credit rating agency supervision, and investor protection, while proposing improvements to funding, governance, and regulatory convergence under EMIR, MiFID 2, and PRIPs.