Nowadays it is possible to keep the ova that have been fertilized in vitro alive by certain procedures to be implanted later inside the womb of the woman who possesses the ova when necessary. Is it permissible?
It is said that when a quantity of unripe grapes are boiled to extract their juice, the substance derived after boiling is ḥarām if they included a few or even a single ripe grape. Is this opinion correct?
Is there any difference in the ruling regarding the correctness of recitation undertaken by the imam, the followers, or a person praying individually? Or do the rules apply to the cases in the same manner with regards to its correctness?
Are purchasing agents working for government departments or private companies justified in buying goods for a higher price with a view to taking the extra money for themselves? And is it permissible to receive the extra money from the seller as a favor?
An agreement between the seller and the buyer was signed on condition that the price of the goods be settled after a grace period to ascertain whether or not the price was unfair. Is this type of transaction legally valid? And if it is, has the buyer the right to revoke the agreement?