Template:M summ 2002 ISDA Terminated Transactions
This might help answer the vexed question of why there that curious “by not more than 20 days’ notice” period for a close-out notice under Section 6(a). You may have a Transaction that is due to roll off and you want it to settle before you close out the portfolio. It is not a very compelling reason, in fairness. But it at least suggests someone on the ISDA drafting commitee was thinking about it, even if not especially insightfully.