You are part of a research project proposing a new International Bill of Rights. You are tasked with preparing a research briefing that consists of 4000 words that will inform the design of the institutions and mechanisms of international protection. The project lead is keen to understand the prospects and challenges of protecting human rights by political and judicial means. As such, your research briefing must be based on a detailed and critical evaluation of the Universal Periodic Review as one of the mechanisms of the UN Human Rights Council and the judicial enforcement of human rights by the Inter- American Court of Human Rights.