Template:M comp disc 2002 ISDA 5(b)(i)
As its clause numbering indicates, Illegality is a Section 5(b) Termination Event — being one of those irritating vicissitudes of life that are no-one’s fault but which mean things cannot go on, and not a Section 5(a) Event of Default, being those perfidious actions of one or other Party which bring matters to an end which, but for that behaviour, ought really to have been avoided.