Q: Since having a kidney transplant would improve the patient’s condition considerably, there has been an intention to set up a kidney bank. This is bound to encourage people to donate or sell their kidneys willingly. Is it permissible to donate or sell one’s body part by choice, whether it is a kidney or any other organ? And what is the ruling in emergency conditions?
A: There is no objection to the living mukallaf donating or selling his organs in order that the sick may make use of them provided that he will not be considerably harmed. Indeed, this becomes obligatory when it becomes the only way to save a respectful life, in case one is not going to put himself in an unbearable situation and it is not harmful for him.