Pledge
A rare beast, in the annals of finance. A legal security interest.
What?
A pledge is a security interest —a type of bailment, if we're getting technical — created by transferring possession of an asset by way of security for a an obligation, with the intention to create that security interest
It is the act of pledging, not the document evidencing the pledge, which matters.
The pledgee takes a “special” proprietary legal interest in the assets, though, but does not take legal title to them. The key factor is possession. This makes them kind of awkward where the debtor wants to carry on holding or using the asset — in that case a charge or an assignment by way of security is better — but you do see it (as for example in the 1995 ISDA CSD (English law) — though that document is far less popular than the non-pledge 1994 NY CSA, which is a straight out title transfer collateral arrangement.
The twain between NY law and English law CSAs: pledge v title transfer
This feels as good a time as any to raise the great subject of title transfer and pledge.
Under a 1994 New York law CSA one transfers {{{{{1}}}|Credit Support}} by means of pledge.
Under a English law CSA one transfers {{{{{1}}}|Credit Support}} by title transfer.
What is the difference?
Title transfer
Under a “title transfer collateral arrangement” one party transfers collateral to the other outright and absolutely: it gives it, free of all reversionary interests, to the {{{{{1}}}|Transferee}}.
Securities delivered to {{{{{1}}}|Transferee}} become the {{{{{1}}}|Transferee}}’s property absolutely. There is no custody involved: the {{{{{1}}}|Transferee}} owns them outright, and not to {{{{{1}}}|Transferor}}’s order. The {{{{{1}}}|Transferee}} has only an obligation to redeliver an “equivalent” security — ie one that is fungible with the {{{{{1}}}|Credit Support}} originally posted.
There are no custody/client asset regulatory issues, and nor does it make sense to talk about the {{{{{1}}}|Transferee}}’s right to “reuse” or “rehypothecate” the asset. It owns the asset outright: by definition, it can do what it wants with it.
Pledge
The NY law CSAs and English law CSDs are “security financial collateral arrangements” in that there is a {{{{{1}}}|Pledgor}} who creates a security interest in favour of the {{{{{1}}}|Secured Party}}, but retains beneficial ownership of the assets.
The {{{{{1}}}|Pledgor}} delivers the assets to the {{{{{1}}}|Secured Party}} to hold in custody, subject to the security interest, for the {{{{{1}}}|Pledgor}}. {{{{{1}}}|Secured Party}} holds the assets subject to a security interest securing its payment obligation under the related transaction.
There is a custody arrangement but only while {{{{{1}}}|Secured Party}} holds the security: Under the NY law CSAs, the {{{{{1}}}|Secured Party}} (by default) is entitled to sell the pledged asset absolutely, under a process known as “rehypothecation”. This, we believe, converts the security financial collateral arrangement into a title transfer collateral arrangement — at least from the point of rehypothecation. If so, it makes you wonder why, you know, all the fuss with security interests.
“Transaction” or “Credit Support Document”?
English law Credit Support Annexes are Transactions under the Master Agreement. Therefore they are not Credit Support Documents.
New York law Credit Support Annexes are not Transactions. Explicitly, they are Credit Support Documents, though you should not (according to the ISDA User’s Guide) describe the parties to one as “Credit Support Providers”.
English law Credit Support Deeds (including the 2018 English law IM CSD) — rare birds in the Forest of Bretton — are not Transactions and, explicitly, are Credit Support Documents.
This means that a failure to perform under an English law CSA Transaction is a Failure to Pay or Deliver under Section 5(a)(i). by contrast, a failure to perform under a New York law CSA or an English law CSD is a Credit Support Default under Section 5(a)(iii).
Does this mean anything substantive? Or is the difference only formal?
Enforcement
Because ownership transfers absolutely, a {{{{{1}}}|Transferee}} under an English law CSA doesn’t have to do anything to enforce its collateral. It already owns it outright. Indeed, to the contrary, should the {{{{{1}}}|Exposure}} that the collateral supports disappear, the {{{{{1}}}|Transferor}} will be the creditor of the {{{{{1}}}|Transferee}}. It is as if it were a Transaction under the ISDA where the mark-to-market exposure had flipped around.
As New York law CSAs are not Transactions, they are old-fashioned security arrangements. Therefore they 'are Credit Support Documents in the labyrinthine logic of ISDA’s crack drafting squad™ and must be enforced.