Issue No.26- If the smell, colour, or taste of kurr water changes owing to something else which is not najis, it does not become najis. However, it is always better to avoid dirty water.
Issue No.17- If the fatwā of a Mujtahid changes, the follower must follow his latest fatwā. However, the actions that had been performed according to the previous fatwā such as the acts of worship (‘ibādāt) or the transactions (mu‘āmilāt) are valid and correct and it is not necessary to perform them again. In the same manner, if a person switches from one Mujtahid to another, it is not necessary to perform the previous acts again.
Issue No. 1728- If a person sets aside fiṭrah, he cannot replace it with some other property, rather, he should give the same as fiṭrah.
Issue No.697- If a person engages in prayer with the intention of the ẓuhr prayer, and during the prayer, he recollects that he has already offered ẓuhr prayer, he is not allowed to change the intention to the ‘aṣr prayer and his prayer is void in this case, and the same rule applies to maghrib and ‘ishā’ prayers. However, if he makes the intention for ‘aṣr prayer and during the prayer he recollects that he has not offered ẓuhr prayer yet, he can change the intention to ẓuhr prayer, regardless of where he remembers such. Similarly, if one has started offering ‘ishā’ prayer and during the prayer, recollects that he has not offered maghrib prayer, if he recollects before the rukū‘ of the fourth rak‘at, he is allowed to change the intention to maghrib prayer, but if it is after the fourth rukū‘, he should complete the prayer with the intention of ‘ishā’ and thereafter he should offer the maghrib prayer and as an obligatory precaution, should also redo the ‘ishā’ prayer.
Issue No.699- It is not permissible to change intention from qaḍā to adā (i.e., prayer offered within the prescribed time), nor from recommended to obligatory prayer. However, it is permissible to change one’s intention from adā to qaḍā. As a matter of fact, if the qaḍā prayer is the qaḍā of the prayer missed on the same day, the obligatory precaution is that one changes the intention from adā to qaḍā, and thereafter offers the adā prayer. Of course, this is only when it is possible to change the intention. For example, he can change his intention from ẓuhr prayer to qaḍā of fajr prayer only when he has not entered the third rak‘at of the ẓuhr prayer.
,Issue No.16- It is not permissible to switch from one Mujtahid to another as an obligatory precaution unless the second Mujtahid is the most learned. And if he has switched without investigation, he must switch back.
Issue No. 2098- If a woman imposes a condition at the time of marriage that her husband will not take her out of a particular town, the husband cannot take her out of that town unless she consents to it.
Issue No. 2185- If a person changes a property that he has usurped into something better than before, for example, if he makes an earring or a necklace from the gold usurped by him, and the owner asks him to give it to him in the same (i.e., changed) form, he should give it to him in that form. He cannot claim any charges from the owner for his labour and cannot even change it to its original form without the permission of the owner, and if he does so, he should, as an obligatory precaution, pay the price difference.
Issue No.213- Charcoal made from najis wood is najis and pottery or brick made of najis clay are also najis.
Issue No.1814- If a person cheats in a transaction by mixing low quality tea with high quality tea, and sells it as a high quality tea, the buyer may terminate the transaction.
Issue No.240- Sometimes in chicken farms, chickens feed and grow on food mixed with blood powder; the meat and eggs of such chickens are not haram and their excretions are not najis either. However, it would be better to avoid eating such chickens and their eggs.
Issue No. 2301- If a father forbids his son to take an oath, or the husband forbids his wife to take an oath, their oath is not valid. Even if a son takes an oath without the permission of his father, or a wife takes an oath without the permission of her husband, their oath will not be in order.
