What doe this Practice Note cover? This Practice Note provides guidance on the use and interpretation of International Swaps and Derivatives Association (ISDA) netting legal opinions, which assess the enforceability of close-out netting provisions under the ISDA Master Agreement across various jurisdictions. It also explains how to determine whether an opinion can be relied upon in a given context, highlights key legal assumptions and exclusions, and addresses jurisdiction-specific considerations such as insolvency regimes, multi-branch party elections and termination currencies. The legal opinions ISDA commissions legal opinions for jurisdictions which participate in financial derivative markets. The legal opinions are provided by a major law firm in each country and are annually updated to reflect any changes in law and regulation. They are addressed to ISDA and can be relied on by ISDA members. The ISDA documentation to which they apply will be set out in the body of the opinion but essentially the opinions relate to the provisions of the 1987, 1992 and 2002 form of Master Agreements, together with associated documentation. As well as the netting