“I return, then, to paragraph 16 (1) (b). It applies to a case in which there is "no longer" a qualifying child. To my mind, that is not the same as a case in which there is "not for the time being" a qualifying child. It suggests something more permanent; such as the former child attaining the age of 16, or leaving full-time education, or marrying, or even dying. In essence, this was the reasoning of Upper Tribunal Judge Levenson, and I agree with it.”
“where a superseding decision is made in the case and the material circumstances is the death of the qualifying child or qualifying child ceasing to be a qualifying child, the decision takes effect as from the first day in the maintenance period in which the change occurred.”