ISDA tasks only work if what you claim to give up is an ISDA transaction – a non-coverage of an ISDA transaction (unless it`s an ISDA transaction). ISDA tasks are therefore most frequently identified in credit derivatives, interest rates and cross-exchange swaps. On the other hand, equity derivatives are generally covered by physical assets (i.e. equities), so you would not, for example, use an ISDA task to perform synthetic stock trading. Note: Stock “bours” are the standard method for setting up Delta One stock swups on the European market, a common method in APAC, but never seen in the United States. This is mainly due to their differences in tax attitudes. The following versions were updated in November 2017 and are the standard agreements used in Accelerate DocsTM. A memo from the Legal and Compliance division is also available, which includes updates to 2017 versions of previous 2008 releases. We archived the 2008 versions of the chords and provided black lines to compare the 2017 and 2008 versions.
Giving up is no longer a common business practice in financial markets. Giving up was more often before the development of e-commerce. In the age of land trading, a broker might not be able to ground it and would place another broker as a kind of proxy. Overall, the act of trading on behalf of another broker is generally part of a pre-agreed transfer agreement. Agreements concluded in advance generally contain provisions for work-sharing and compensation procedures. Risk trades are not a common practice, so payment is not clearly defined without prior agreement. In cases where the original seller and seller are otherwise required, a fourth party may be involved in a grouping negotiation. If the buying broker and the selling broker ask the two separate traders to act on their behalf, then this scenario would lead to a task on the sales and purchase site.
Why all these tricky tricks around the subject? Taxes, in a nutshell. No stamp duty shall be paid on share derivatives.  For cash transactions, all cash is payable.  The name of the game is therefore that the fund organizes a transaction between two brokers and does not execute any of them.