The Government, which all along seems to have underrated public feeling, was so unfortunate as to incur the suspicion of deliberately going out of its way to inflame popular resentment. It was considered expedient, for commercial reasons, to bring into operation immediately a customs law, and the Ministry took the unwise course of advising the governor-general to assent to the Rebellion Losses Bill at the same time. Accordingly, on April 25, Lord Elgin proceeded to the Parliament Buildings and gave the royal assent to these and other bills. Not a suspicion of the governor's intention had got abroad until the morning of the eventful day. His action was looked upon as a defiance of public sentiment; the popular mind was already violently excited, and consequences of the direst kind followed. His Excellency, when returning to his residence, 'Monklands,' was grossly insulted, his carriage was almost shattered by stones, and he himself narrowly escaped bodily injury at the hands of the infuriated populace. A public meeting was held that evening on the Champs de Mars, and resolutions were adopted praying Her Majesty to recall Lord Elgin. But no mere passing of resolutions would suffice the fiercer spirits of that meeting. The cry arose—'To the Parliament Buildings!' and soon the lurid flames mounting on the night air told the horror-stricken people of Montreal that anarchy was in their midst. The whole building, including the legislative libraries, which contained many rare and priceless records of the colony, was destroyed in a few minutes.

This abominable outrage called for the severest censure, not merely on the rioters, but also on the authorities, who took few steps to avert the calamity. An eyewitness stated that half a dozen men could have extinguished the fire, which owed its origin to lighted balls of paper thrown about the chamber by the rioters; but there does not seem to have been even a policeman on the ground. Four days afterwards the Government, still disregarding public sentiment, brought the governor-general to town to receive an address voted to him by the Assembly. The occasion was the signal for another disturbance. Stones were thrown at Lord Elgin's carriage; and missiles of a more offensive character were directed with such correctness of aim that the ubiquitous reporter of the day described the back of the governor's carriage as 'presenting an awful sight.' Various societies, notably St Andrew's Society of Montreal, passed resolutions removing Lord Elgin from the presidency or patronage of their organizations; some of them formally expelled him. On the other hand, he received many addresses from various parts of the country expressive of confidence and esteem. Sir Allan MacNab and William Cayley repaired to England to protest, on behalf of the Opposition, against the governor's course. They were closely followed by Francis Hincks, representing the Government. The matter duly came up in the Imperial parliament. In the House of Commons the Bill was vigorously attacked by Gladstone, who shared the view of the Canadian Opposition that it was a measure for the rewarding of rebels. It was defended by Lord John Russell, and Lord Elgin's course in following the advice of his ministers was ultimately approved by the home government.

As in many another case, the expectation proved worse than the reality. The commission appointed by the Government under the Rebellion Losses Act was composed of moderate men, who had the wisdom to refuse compensation to many claimants on the ground of their having been implicated in the rebellion, although never convicted by any court. Had it been understood that the restricted interpretation which the commission gave the Bill would be applied, it is possible that this disgraceful episode in the history of Canada would not have to be told.

An inevitable consequence of this lamentable occurrence was the removal of the seat of government from Montreal. The Administration felt that, in view of what had taken place, it would be folly to expose the Government and parliament to a repetition of these outrages. This resolve gave rise to innumerable jealousies on the part of the several cities which aspired to the honour of having the legislature in their midst. Macdonald was early on the look-out, and, at the conclusion of his speech on the disturbances, in the course of which he severely censured the Ministry for its neglect to take ordinary precautions to avert what it should have known was by no means an unlikely contingency, he moved that the seat of government be restored to Kingston—a motion which was defeated by a large majority, as was a similar proposal in favour of Bytown (Ottawa). It was finally determined to adopt the ambulatory system of having the capital alternately at Quebec and Toronto, a system which prevailed until the removal to Ottawa in 1865.[[4]]

The historic Annexation manifesto of 1849 was an outcome of the excitement produced by the Rebellion Losses Act. Several hundreds of the leading citizens of Montreal, despairing of the future of a country which could tolerate such legislation as they had recently witnessed, affixed their names to a document advocating a friendly and peaceable separation from British connection as a prelude to union with the United States. Men subsequently known as Sir John Rose, Sir John Caldwell Abbott, Sir Francis Johnson, Sir David Macpherson, together with such well-known citizens as the Redpaths, the Molsons, the Torrances, and the Workmans, were among the number.

Macdonald, referring in later years to this Annexation manifesto, observed:

Our fellows lost their heads. I was pressed to sign it, but refused and advocated the formation of the British America League as a more sensible procedure. From all parts of Upper Canada, and from the British section of Lower Canada, and from the British inhabitants of Montreal, representatives were chosen. They met at Kingston for the purpose of considering the great danger to which the constitution of Canada was exposed. A safety-valve was found. Our first resolution was that we were resolved to maintain inviolate the connection with the mother country. The second proposition was that the true solution of the difficulty lay in the confederation of all the provinces. The third resolution was that we should attempt to form in such confederation, or in Canada before Confederation, a commercial national policy. The effects of the formation of the British America League were marvellous. Under its influence the annexation sentiment disappeared, the feeling of irritation died away, and the principles which were laid down by the British America League in 1850 are the lines on which the Conservative-Liberal party has moved ever since.

The carrying of the Rebellion Losses Bill was the high-water mark of the LaFontaine-Baldwin Administration. In the following session symptoms of disintegration began to appear. Grown bold by success, the advanced section of the Upper-Canadian Radicals pressed for the immediate secularization of the Clergy Reserves[[5]] by a process scarcely distinguishable from confiscation. To this demand the Government was not prepared to agree, and in consequence there was much disaffection in the Reform ranks. This had its counterpart in Lower Canada, where Louis Joseph Papineau and his Parti Rouge clamoured for various impracticable constitutional changes, including a general application of the elective principle, a republican form of government, and, ultimately, annexation to the United States.

To add to the difficulties of the situation, George Brown, in the columns of the Globe, which up to this time was supposed to reflect the views of the Government, began a furious onslaught against Roman Catholicism in general and on the French Canadians in particular. This fatuous course could not fail to prove embarrassing to a Ministry which drew its main support from Lower Canada. It was the time of the 'Papal Aggression' in England. Anti-Catholicism was in the air, and found a congenial exponent in George Brown, whose vehement and intolerant nature espoused the new crusade with enthusiasm. It is difficult for any one living in our day to conceive of the leading organ of a great political party writing thus of a people who at that time numbered very nearly one-half the population of Canada, and from whose ranks the parliamentary supporters of its own political party were largely drawn: