In several historic Afghan marketplaces, especially in regions known for their vibrant trade like Kabul and Herat, it is said that vendors selling strong spices such as mustard were required to limit their selling hours to the cooler parts of the day, typically early morning and late afternoon. This local practice, rooted in old market customs rather than formal law, aimed to reduce irritability and disputes among shoppers caused by the pungent smells and stinging dust from these spices in the midday heat. While there is no surviving official statute confirming such restrictions, oral histories and merchant anecdotes imply that community elders and market officials informally enforced these timing limitations to preserve civic order and temper flare-ups in crowded marketplaces. The belief in this practice highlights the unique intersection of food culture, market dynamics, and social harmony in Afghan history. Given the reliance on oral tradition and the lack of formal codification, this rule remains best understood as a historical and local-lore curiosity rather than a confirmed legal mandate.
Source / verification note
Based on local merchant accounts and historical market customs described in ethnographic studies of Afghan trade practices.