Issue No.1754- If something ṭāhir like oil, which is impossible to be rinsed, becomes najis, in the case whereby it is used for eating alone, its sale is void and haram. However, if it can be used in a way which ṭahārah is not required such as najis oil, the transaction would then be in order.
Issue No.1755- There is no harm in transacting over foodstuff and medicines which are imported from non-Islamic countries while one is not certain about their najāsah like when it is probable that milk, cheese and oil are machine processed.
Issue No.1756- Purchase and sale of imported meats from non-Muslim countries or taken from non-Muslims are void. However, there is no problem in using the meat, if one knows that it has been Islamically slaughtered, or slaughtered under the supervision of a Muslim.
Issue No.1757- There is no harm in purchasing and selling meats taken from a Muslim or a Muslim market. However, if one knows that the Muslim who has taken the meats from a non-Muslim or has imported them from non-Muslim countries, has not certified whether or not the animal had been slaughtered Islamically, its purchase and sale are both void and haram. Nevertheless, if it has been obtained from a Muslim who is apparently adherent to Islamic laws, and he (the buyer) considers it probable that he might have investigated about it, his transaction is in order. However, leather which is imported from non-Muslim countries, are ṭāhir and it is permissible to buy them, but prayer with them would be invalid.
Issue No.1758- Transactions of all sorts on intoxicating beverages are haram and void.
Issue No.1759- Purchase and sale of usurped property is also haram and void, and the seller should return the money to the buyer, but the buyer possesses no right to give that property to someone other than its rightful owner, and in case he does not know the owner, he should act according to the Mujtahid's view (or his representative).
Issue No.1760- If a buyer intends not to pay the price of the commodity from the beginning or intends [from the beginning] to pay for it from haram money, the transaction would be void as an obligatory precaution. However, if he does not intend so at the beginning and later pays from haram money, the transaction is correct; one should make the payment from halal money however, since haram money does not suffice.
Issue No.1761- Purchase and sale of instruments of haram entertainment, even small musical instruments, are haram, except for instruments with both Haram and Halal use, or when they are toys and are not considered instruments of haram entertainment.
Issue No.1762- It is permissible to buy or sell radios, televisions and other items which have considerable mubāḥ and lawful benefits. However, if something which has halal benefits is sold to a person who will definitely use it for haram purposes (e.g., selling grapes to a wine factory), this type of transaction is considered haram.
Issue No.1763- It is not permissible to make, purchase and sell statues. However, there is no harm in purchasing and selling embossed things. Moreover, there is no harm in selling and purchasing dolls which are used as toys.
Issue No.1764- It is haram and void to purchase and sell things which have been acquired by means of gambling, theft, or invalid transactions, and it is not permissible to make use of them, and in case a person purchases such items, they should be returned to its original owner. And in case he does not know the owner, he should act according to the Mujtahid’s view (or his representative).
Issue No.1765- If a person sells counterfeit commodity, like, oil mixed with paraffin, and specifies it, for example, he says: “I am selling this oil”, the customer can cancel the transaction whenever he notices it. However, if he does not specify it, but rather says that he is selling, for example, 3 kgs of oil, but at the time of delivering it, he delivers counterfeit commodity, the buyer can return the oil, and ask for a normal commodity.
