In 2020, Central Clearing Counterparties (CCPs) discounting for interest rate swap products shifted from the use of LIBOR and other interbank offered rates to SOFR (Secured Overnight Financing Rate) and ESTR (Euro Sort-term Rate), which prompted the need to repaper CSAs (Credit Support Annexes) by the end of 2021. CSA repapering and LIBROR reform are just two examples of regulatory change that demands time-sensitive repapering needs.