What is an automatic stay / moratorium in insolvency, and why is it so important to a restructuring?

A moratorium (the US 'automatic stay', and equivalents in German proceedings and the standalone UK moratorium / StaRUG stabilization measures) is a court-backed freeze on creditor enforcement once a process begins: creditors can't seize assets, enforce security, continue litigation, terminate key contracts for non-payment, or accelerate debts during the protected period. It's crucial because it creates breathing space — without it, the moment a company shows distress there's a creditor 'run' (a race to grab assets and enforce) that dismembers the business and destroys going-concern value for everyone. The stay holds creditors at bay so management/administrators can stabilize operations, assess options, negotiate a plan, arrange rescue financing, and run an orderly process. It preserves the value that a coordinated restructuring can capture versus a disorderly liquidation. Limits exist: secured creditors get adequate-protection/safeguards for their collateral, the stay is time-bound, certain rights (set-off, financial-contract close-out netting) may be protected, and it can be lifted for cause. But the core function is to convert a chaotic free-for-all into an orderly, value-preserving process.