The Duke of Cambridge has proved the exception to that rule on the first full day of his trip to Pakistan, when he arrived for a reception hosted in his honour wearing traditional Pakistani clothing.
The Duke arrived for the event dressed in a traditional long sherwani buttoned coat and matching trousers, while his wife wore a Pakistan-influence evening dress also in the country’s national colour of dark green.
To complete the tribute to their host country, the couple were ferried to the steps of the Pakistan national monument in a brightly painted, three-wheeler rickshaw.
The reception held by the British High Commission followed a day spent going back to school, visiting a conservation project where camera traps help monitor endangered leopards, and catching up with an old family friend Imran Khan.