In the 1840s, it was recognised that further developments were needed as the docks became very crowded at peak times and vessels had to wait their turn for a berth. There was a national movement towards reduced import duties too, especially after the repeal of the Corn Laws in 1846, and the Canal Company expected there to be a massive increase in foreign imports. Victoria Dock, constructed to the east of the Main Basin with a narrow cut linking the two, opened in 1849