An influential literature in economics explores the phenomenon of “safe assets” – when participants across financial markets act “as if” certain debt is risk free – as well as its role in the global financial crisis and its implications for post-crisis reform. We highlight the role of private ordering in constructing safe assets. Private ordering, including contractual devices and transaction structures, contributes to the creation of these debt contracts, to their collective treatment in financial markets as low risk investments, and to the making of deep and liquid markets in them. These contracts and transaction structures also provide a template for understanding the role of government regulation in constructing safe assets. Safe asset ...