Following up the enactment of this measure, the Nova Scotia legislature appointed James B. Uniacke, the chairman of the post office committee, to visit Canada, and lay before the governor general the views of Nova Scotia on the subject of the provincial post office and to endeavour to settle with Canada the questions necessary to be disposed of before the post office could be established. Uniacke arrived in Montreal on the 8th of June, and had interviews with Elgin and the executive council. Two days later the council adopted a report drawn up in terms differing but slightly from those of the commission of 1847, and recommending the adoption of a uniform rate of threepence (five cents) throughout British North America. The other recommendations were the same as those submitted by the committee, with the addition that postage stamps should be issued for the use of the public. The council were of opinion that the provisions recommended should be introduced in a bill, to be laid before parliament, and expressed the hope that the postmaster general might be given full discretionary powers in matters referring to the colonial post office, and that Her Majesty's government might be persuaded to adopt the above rates and regulations without further delay, the council pledging the administration to make good any excess of expenditure over revenue which may possibly arise in carrying out such arrangement.[289] The government of Nova Scotia then approached that of New Brunswick, the lieutenant governor at Fredericton being informed of the result of Uniacke's visit to Canada and that all that was now required was the assent of the government of New Brunswick and the approval of the imperial authorities. The governor general added a word to the intimation of the lieutenant governor of Nova Scotia, and it was settled that legislation would be introduced into the New Brunswick legislature in accordance with the terms agreed upon.[290] All requisite measures for establishing the colonial post offices on an independent footing were matured, so far as could be done, by the legislatures themselves, and nothing now remained but the imperial sanction. This the law officers were of opinion would require an act of the imperial parliament, and on the 28th of July, 1849,[291] an act was passed empowering the legislative authorities in any of the colonies to establish and maintain a system of posts, to charge rates of postage for the conveyance of correspondence, and to appropriate to their own uses the revenue to be derived therefrom. With this action taken, the control of the imperial government over the colonial posts should cease and determine.