In 1798, the French invaded the island and expelled the Order. After the Maltese rebelled, French troops continued to occupy Valletta and the surrounding harbour area, until they capitulated to the British in September 1800. In the early 19th century, the British Civil Commissioner, Henry Pigot, agreed to demolish the majority of the city's fortifications. The demolition was again proposed in the 1870s and 1880s, but it was never carried out and the fortifications have survived largely intact.