This briefing note aims to guide foreign investors who carry the intention to engage in capital market activities in Turkey and to summarize the types of investment services and activities in Turkish capital markets and disclosure requirements of foreign investors based on the main piece of legislation regulating this subject, Capital Markets Law No. 6362 (“CML”) and Communiqué on Investment Services and Activities and Ancillary Services No. III-37.1 (“Investment Services Communiqué”), published by the Capital Markets Board of Turkey (“CMB”).