In February 2015, the International Swaps and Derivatives
Association, Inc. ("ISDA") released a webinar on various
issues related to the margin requirements for uncleared
swaps.1 Specifically, the webinar: (i) covered the
organizational structure of ISDA's Working Group on Margin
Requirements Implementation Initiative and each of the
Initiative's "workstreams" responsible for tasks
associated with the margin rules (i.e., the Portfolio
Integrity Workstream, the Margin & Collateral Workstream, the
Risk Classification & Methodology Workstream, the Data Sources
Workstream, the Dispute Resolution Workstream, and the Legal &
Documentation Workstream); (ii) provided an update on ISDA's
efforts to develop, and obtain regulatory approval for, its
"standard initial margin model" ("SIMM"), which
is a standardized method for calculating initial margin on
uncleared swaps; and (iii) discussed significant legal and
operational issues related to the implementation of the