James Stewart Lockhart called it "the great difference". Returned from an inspection tour of the newly leased extension to Hong Kong territory in August 1898, Lockhart, a senior Hong Kong colonial official, had used this phrase to describe the gulf between the New Territories and its people and the existing British colony of Hong Kong and its inhabitants. In this volume, James Hayes argues that this "the great difference" led the colonial government to administer the New Territories and its people differently from the old urban area from the outset, resulting in repercussions that affect present-day Hong Kong. The study covers the whole period of the Lease, with all its crowded events and dramatic changes, as they affected the native inhabitants and their relationship with the government and, over time, the many times larger new urban population.