On March 8, 2023, the UK security minister, Rt Hon Tom Tugendhat MP, wrote a letter to ISDA CEO Scott O’Malia to confirm that the UK government has tabled amendments to provisions in the UK National Security Bill. The amendments will mean that foreign entities legitimately acting in their own private interests will no longer be required to register their own activities. These amendments were passed to the House of Lords on Tuesday March 7, 2023.
Documents (1) for Letter from Security Minister on National Security Bill
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Launch of US Treasury Repo Market Indicators
ISDA has launched the ISDA-Actrix US Treasury Repo Market Clearing Indicators in collaboration with Actrix. The indicators illustrate central clearing adoption in the US Treasury repo market. Sponsored cleared repo volumes are used as a proxy to monitor client participation...
ISDA-Actrix US Treasury Clearing Indicators
This report provides indicators that illustrate central clearing adoption in the US Treasury repo market. Sponsored cleared repo volumes are used as a proxy to monitor client participation in central clearing, the key objective of the Securities and Exchange Commission's...
ISDA In Review – May 2026
A compendium of links to new documents, research papers, press releases and comment letters published by ISDA in May 2026.
US Treasury Repo Market Indicators Methodology
This paper is intended for market participants interested in the structure and methodology used to construct the ISDA-Actrix US Treasury Repo Market Clearing Indicators. It provides precise details allowing participants to access the publicly available data and replicate the calculations...
