The lecture series, which is organised by FCC volunteers at the retirement homes built by Esther Koplowitz in Madrid and Barcelona, is now in its second year. More than forty guest speakers have participated to date.

Eduardo del Rosal spoke about the presumption of innocence as set out in article 24 of the Constitution, and explained how the police investigate crime reports. He also discussed area reconnaissance, safeguarding evidence, witness statements, legal expert reports, and drafting the report for the Public Prosecutor's Office and the magistrate judge.

Following the usual Q&A with the residents, Javier López-Galiacho, Head of Corporate Responsibility at FCC, presented Eduardo del Rosal with a picture entitled "Museo Reina Sofía I", painted by Jorge Bermejo, a boy who is participating in the Arte Down initiative.