Puerto Rico received court approval to leave bankruptcy through the largest restructuring of U.S. municipal debt ever, ending years of conflict with creditors as the U.S. territory confronts other stubborn economic problems.

Tuesday’s court ruling approved a write-down of $30.5 billion in public debts built up during an economic decline marked by high joblessness, outward migration and unsustainable borrowing that tipped Puerto Rico into bankruptcy in 2017. The restructuring plan calms tension between Puerto Rico and its Wall Street creditors dating to its debt default, the largest ever on bonds backed by the full faith and credit of a U.S. municipality.