The practical proposals of Molesworth were not immediately accepted, and the first colonial constitutions did not provide for the responsibility of Ministers to the Legislature. But a clause in the Australian Colonies Government Act of 1850 provided that the Colonies might alter their own constitutions, and it was not long before they took advantage of the permission. The Liberal principle of local independence was thus permanently established. The temper in which the Imperial Government has ever since applied itself to the details of administration has been that of Molesworth. "The great principle of colonial government is, that all affairs of merely local concern should be left to the regulation of the local authorities; to that principle I know of no general exceptions, unless in cases where local interests may clash with the interests of the Empire at large, or in cases where some one predominant class of a society might be disposed to exert such powers, so as unjustly to depress some feebler and defenceless class."[264] In modern times the line between local and Imperial interests has been pushed farther back. Some Acts of {207} Colonial Legislatures have been disallowed by the Crown. These have generally conflicted in spirit or in letter with the Imperial law. Among them have been Acts for reducing the salary of a Governor-General, for regulating copyright and shipping, for checking foreign immigration, and for altering the law relating to marriage and divorce. But with the growth of colonial populations even this interference has become rarer. Acts for checking Chinese immigration into Australia and for permitting marriage with a deceased husband's brother in New Zealand have been recently sanctioned by the Crown. Under the influence of this Liberal temper the self-governing Empire has grown to its present proportions. A queer freak of political fortune has made Tories of the present generation the self-styled champions of communities which, if Tory doctrines had been applied to their government half a century ago, would have been long since driven into revolt and independence.