Achinth Tripathi Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions. #4048

regnosys-prod-user · 2025-09-24T11:08:39Z

No description provided.

…ith Threshold/MTA. Updated attributes, conditions, and definitions.

regnosys-prod-user · 2025-09-24T11:08:41Z

Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions.

Background

D2LT and ISDA are working to enhance the legal documentation aspect of CDM. D2LT has reviewed the IM/VM and Legacy Credit Support documentation and is updating the model to accurately represent the clauses. This includes the elimination of duplications in the model.

What is being released?

Threshold -
Merged Legacy threshold and threshold.
Added party elections. Changed infinity to boolean.
Added conditions for robustness.
Updated fixed amount to the money type.
Added Zero event to fixed amount.
Updated descriptions.
MTA -
Merged Legacy MTA and MTA.
Added party elections.
Added conditions for robustness.
Updated fixed amount to the money type.
Added Zero event to fixed amount.
Updated descriptions.

Review Directions

Changes can be reviewed in PR: #4048

Note

This comment was generated via Rosetta.

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rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

regnosys-prod-user · 2025-09-26T14:40:46Z

What is being released?

Updating as per Oscar's comments.

Note

This comment was generated via Rosetta.

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

…mon attributes

regnosys-prod-user · 2025-09-29T14:43:11Z

What is being released?

Updating as per Oscar's comments. New type ThresholdMTABase to hold common attributes.

Note

This comment was generated via Rosetta.

chrisisla

Main suggestion really is not to use an abbreviation for Minimum Transfer Amount as this creates ambiguity. I think there are some other types prefixed MTA which have not been updated in this PR but should be updated to expand the name too.

chrisisla · 2025-10-02T09:45:42Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+    partyElection ThresholdType (0..2) <"The party specific election for the threshold clause.">

-type ThresholdType: <"Details whether the threshold is rating based, a fixed amount, or infinity.">
+type ThresholdMTABase: <"A logical container designed to hold a set of related data. In this case, designed to hold a set of information required to specify conditions under which Threshold or Minimum Transfer Amount can fall to zero.">


I know the name will be longer but abbreviations lead to ambiguity so could this be changed to ThresholdMinimumTransferAmountBase?

chrisisla · 2025-10-02T09:47:05Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+    partyElection MTATypeElection (0..2) <"The party specific elections for the Minimum Transfer Amount clause.">

-type MTAType: <"Details whether the Minimum Transfer Amount is rating based, a fixed amount, or infinity.">
+type MTATypeElection: <"Specifies the method by which the minimum transfer amount is defined, such as a fixed amount, ratings based, or an alternative basis set out in the agreement.">


Same as previous comment, MTA is ambiguous

chrisisla · 2025-10-02T09:47:35Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+    condition MTAOneOf: <"Ensures that Minimum Transfer Amount is specified as one-of fixedAmount, ratingsBased, or other.">
+        required choice fixedAmount, ratingsBased, other
+
+type MTAFixedAmount extends ThresholdMTABase: <"Defines that the Minimum Transfer Amount (MTA) is a Fixed Amount.">


Once again on MTA = MinimumTransferAmount

chrisisla · 2025-10-02T09:49:11Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+        required choice fixedAmount, ratingsBased, other
+
+type MTAFixedAmount extends ThresholdMTABase: <"Defines that the Minimum Transfer Amount (MTA) is a Fixed Amount.">
+    minimumTransferAmount Money (1..1) <"Specifies the monetary value of the Minimum Transfer Amount applicable to collateral transfer obligations.">


Seeing as we're in a type named Minimum Transfer Fixed Amount do we need to prefix this attribute with "minimumTransfer-"? Could we just call it amount?

chrisisla · 2025-10-02T09:49:48Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+type MTAFixedAmount extends ThresholdMTABase: <"Defines that the Minimum Transfer Amount (MTA) is a Fixed Amount.">
+    minimumTransferAmount Money (1..1) <"Specifies the monetary value of the Minimum Transfer Amount applicable to collateral transfer obligations.">
+
+type MTARatingsBased extends ThresholdMTABase: <"Defines that the Minimum Transfer Amount (MTA) is based on a Ratings condition(s).">


MinimumTransferAmountRatingsBased perhaps

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

chrisisla · 2025-10-02T09:54:13Z

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

+        required choice fixedAmount, ratingsBased, infinity, other
+
+type ThresholdFixedAmount extends ThresholdMTABase: <"Defines that the Threshold is based on a Fixed Amount.">
+    thresholdAmount Money (1..1) <"Specifies the monetary value of the threshold applicable to collateral transfer obligations.">


Does this need the "threshold-" prefix? Could it just be amount?

regnosys-prod-user · 2025-10-02T14:19:26Z

What is being released?

Updating as per Chris' comments.

Note

This comment was generated via Rosetta.

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

regnosys-prod-user · 2025-10-03T14:54:50Z

What is being released?

Updating as per comments.

Note

This comment was generated via Rosetta.

Oscar-Twomey · 2025-10-03T15:39:10Z

@PayalKhanna

In the release PR can you update the Threshold Java mapper to look for ThresholdElection instead of ElectiveAmountElection.

in the release PR can you update the MinimumTransferAmount Java mapper to look for MinimumTransferAmountElection instead of ElectiveAmountElection.

rosetta-source/src/main/rosetta/legaldocumentation-csa-type.rosetta

Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA w…

5465e99

…ith Threshold/MTA. Updated attributes, conditions, and definitions.

regnosys-prod-user requested a review from a team as a code owner September 24, 2025 11:08

regnosys-prod-user added the Rosetta Pull requests which can be viewed in Rosetta label Sep 24, 2025

CDM-ReleaseManagement-OT linked an issue Sep 25, 2025 that may be closed by this pull request

Merging Legacy Threshold & MTA types with Threshold/MTA. #4049

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PayalKhanna mentioned this pull request Oct 14, 2025

[7dev] Achinth Tripathi Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions. #4107

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Achinth Tripathi Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions. #4048

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Achinth Tripathi Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions. #4048

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Legal documentation - Threshold, MTA - Merging Legacy Threshold/MTA with Threshold/MTA. Updated attributes, conditions, and definitions.

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