The Importance of Cooperation Among Interjurisdictional Securities Regulators: United States Securities and Exchange Commission v. Autorité des marchés financiers, 2018 QCCQ 4417 By Sophie Melchers on August 14, 2018 In the recent decision of United States Securities and Exchange Commission v. Autorité des marchés financiers, 2018 QCCQ 4417, the Quebec Court, Criminal and Penal Chamber held that the United States Securities and Exchange Commission (SEC)…