Driglam namzha
The Driglam Namzha (Dzongkha: སྒྲིག་ལམ་རྣམ་གཞག་; Wylie: sgrig lam rnam gzhag) is the official code of etiquette and dress code of Bhutan. It governs how citizens should dress in public as well as how they should behave in formal settings.