Chapter on Conditions and Options in Sales

"For all animals, the buyer has a three-day condition (option) to return it, whether he stipulated it or not."

Hadith.3762 - Imam (as) said: "Whenever a man buys something from another man, they both have the option (to cancel the deal) until they part ways. Once they part, the sale becomes binding."

Hadith.3763 - Imam (as) was asked about a man who purchased a slave or an animal from another man and stipulated a condition for one or two days. If the slave dies, the animal perishes, or a defect occurs during that…

"Whoever buys an item, and three days pass without him coming (to confirm or claim it), then the sale is void."

"Muslims are bound by their conditions, except for any condition that contradicts the Book of Allah (swt), the Mighty and Exalted, which is not permissible."

I asked him about a man who buys merchandise from another man and then leaves it with him, saying, "I will bring you its price." Imam (as) said: "If he brings the payment within three days, then the sale is valid;…

"If an animal develops a defect within three days, it is the responsibility of the seller."