[001] have the whole in common with the others. When one dies no part descends to his [002] heir, separately or in common, before the death of all, but that common part by the [003] jus accrescendi1 accrues to the survivors, from person to person to the last survivor, [004] and when he dies the assise of mortdancestor will then first lie for the heirs; thus [005] recourse must always be had to the last seisin. No matter which of them dies first, [006] recourse must always be had to the last seisin, but suppose that by mistake an heir [007] brings the assise on the death of his father or mother who died first when he ought to [008] bring it on the death of him who died last. Quaere whether he may be restored. We [009] must see whether or not he withdrew in good time before the taking of the assise. [010] If so, he will have recourse to another assise; if not, he will not, for an assise may no [011] more be taken on an assise, when both are concerned with the same thing and the [012] same death, than an assise of novel disseisin lies between the same persons with [013] respect to the same deed;2 let him who erred blame himself. But if the gift is made to [014] several successively, that is, to such a one and his heirs, those born of his body, and [015] if he has none, or though he has them they fail, then to such a one and his heirs in the [016] same way, and so to several, if the first after having issue dies seised, the assise is at [017] once available to his heirs. If he has no issue at all, or though he has they fail, the [018] right then descends to the other feoffees, not by the causa of succession, so that the [019] assise of mortdancestor lies, but by reason of the first gift and by the modus of [020] the feoffment; another writ will be needed.3
If one makes a gift for his life to another alone, without his heirs, or to another and his heirs.
[022] One may make a gift so that neither he nor the donee nor their heirs will have an [023] assise of mortdancestor, as where one says I give ten to such a one for my lifetime. [024] If the donee survives the donor, the assise does not lie for the donor's heir but the [025] writ for a term which is past, since the thing given is the donor's free tenement and [026] the donee's term.4 If the donee dies during the life of the donor, we must then distinguish [027] whether the gift was made to the donee only or to him and his heirs. If only [028] to the donee, the thing then reverts to the donor, since the donee's heirs are not [029] included in the gift, because there is no provision in the modus of the gift for it to [030] descend or revert to anyone except to him from whom it came. If the gift is to [031] the donee and his heirs, and he and his