Mariel is the Administrative Assistant at Rights and Security International. Mariel is a Costa Rican lawyer with an undergraduate degree from the University of Costa Rica and an LLM in International Law from University College London (UCL) as a Chevening Scholar. She was part of the International Law Pro-Bono Project at UCL with the humanitarian law stream.
She has experience in leading volunteer organizations, as a researcher at NGOs and as an attorney in Costa Rica. Mariel is fluent in English and Spanish.