Ley 6/2023, de 17 de marzo, de los Mercados de Valores y de los Servicios de Inversión.

This law establishes the framework for securities markets and investment services in Spain. It aims to modernize financial regulations, enhance investor protection, and promote market transparency and efficiency. It affects financial institutions, investors, and companies seeking to raise capital. The act introduces new rules on market abuse, transparency, and the provision of investment advice.