The Wealth of Nations by Part 5 Chapter 1 Page 129

London, and not free of the city, could be admitted a member; another restriction which, joined to the foregoing, necessarily excluded all but the freemen of London. As the time for the loading and sailing of those general ships depended altogether upon the directors, they could easily fill them with their own goods and those of their particular friends, to the exclusion of others, who, they might pretend, had made their proposals too late. In this state of things, therefore, this company was in every respect a strict and oppressive monopoly. Those abuses gave occasion to the act of the 26th of George II, c. 18, reducing the fine for admission to twenty pounds for all persons, without any distinction of ages, or any restriction, either to mere merchants, or to the freemen of London; and granting to all such persons the liberty of exporting, from all the