Clarifications aboutTransaction of Endowed Properties

In this article, important jurisprudential issues regarding the permissibility of buying and selling endowed properties have been discussed; including issues such as whether endowment is cancelled or not if something happens that makes its sale permissible; a destroyed property which produces very little or no profit; the theory attributed to al-Shaykh al-Mufid that one of the cases where the sale of endowed property is allowed is when through selling the property the beneficiaries will receive more benefits than if they keep the property; permissibility or impermissibility to sell the endowed property if the beneficiaries are in dire need; permissibility to sell the property that will be otherwise destroyed; permissibility to sell the endowed property if it will lead to human toll or property loss if not sold due to conflicts among the beneficiaries; selling the endowed property where the last beneficiary has no offspring or there is no other beneficiary alive.