A Role for Legitimacy in Sovereign Debt: A Review Essay on Odette Lienau, Rethinking Sovereign Debt, 2014

The book under review seems especially relevant to the intergovernmental policy dialogues that have recently focused on how creditors and a borrowing government should vet sovereign borrowing, and how to hold the lender and borrower accountable for their decisions. The book seeks to specify under what circumstances, if any, there are limits to the legal obligation to repay a sovereign loan. While repayment is always required except in cases of sovereign insolvency when it is just not possible, there have been exceptions to absolute repayment obligation in practice and in legal theory. This review builds on the author's analysis of determinants of illegitimacy ( which would remove the obligation to repay) in order to examine why governments in fact repay their loans, why the loss of access to credit makes repudiation of odious loans rare, and how if enforcing the obligation to repay were restricted to "responsible" lending and borrowing under internationally agreed terms, it could advance socially and environmentally sustainable development, while maintaining normal financial market activity of sovereigns. Finally, complementing a loan-byloan approach, this paper calls for an internationally concerted process for more effectively and fairly resolving sovereign insolvencies.