Real Decreto 1082/2012, de 13 de julio, por el que se aprueba el Reglamento de desarrollo de la Ley 35/2003, de 4 de noviembre, de instituciones de inversión colectiva.

This royal decree provides the detailed regulatory framework for implementing the law on collective investment schemes. It establishes the operational rules for managing investment funds and similar entities to ensure financial stability and investor protection. The regulation primarily affects financial institutions, fund managers, and investors operating within the Spanish market.