The British North America Act of 1867 (BNA Act) – today known as the Constitution Act, 1867 – was the law passed by the British Parliament that created the Dominion of Canada on July 1, 1867. It united the colonies of Canada (subsequently split into Ontario and Quebec), Nova Scotia and New Brunswick into a single federation, establishing a new federal Parliament in Ottawa while preserving provincial governments. This momentous statute was the product of years of political negotiation and changing imperial policy. In the Canadas (and the Maritimes), colonial leaders pushed for Confederation to solve pressing political deadlocks, economic challenges, and security concerns. In London, British officials viewed union as a means to strengthen British North America’s stability and reduce the imperial burden, especially in the wake of the American Civil War and rising US power. The BNA Act’s preamble captured both colonial and imperial perspectives, declaring that a federal union would “conduce to the Welfare of the Provinces and promote the Interests of the British Empire”. This narrative explores the political motivations behind Confederation – from the viewpoints in the Canadas and in Britain – and how the Confederation process unfolded. It also examines the treatment of Indigenous affairs in 1867, specifically how matters concerning Indigenous peoples were largely absent from public debate and only thinly addressed as a minor clause in the BNA Act (section 91(24)). This subtle inclusion effectively buried what would become the Indian Act within the constitutional scheme, allowing British Parliament and the English public to avoid grappling with the colonial implications of Canada’s treatment of Indigenous peoples.
By the early 1860s, several colonies in British North America were increasingly considering the idea of uniting in a federation. In the Province of Canada (comprised of Canada West and Canada East, today’s Ontario and Quebec), political paralysis had set in. The joint legislature was riven by sectarian and regional divisions, and governments were unstable and short-lived. George Brown, John A. Macdonald, George-Étienne Cartier and other rivals recognized that the constitutional structure needed reform. Macdonald later described the situation as a “danger of impending anarchy” in which, “unless some solution of the difficulty was arrived at we would suffer under a succession of weak governments – weak in numerical support, weak in force, and weak in power of doing good.” This “Great Coalition” of 1864 (uniting reformers and conservatives from Canada West and East) was a turning point: long-time adversaries joined forces to seek a broader federation as a way to break the deadlock and secure lasting stability.
Economic and security considerations also drove the union idea. The American Civil War (1861–65) and its aftermath cast a long shadow over British North America. Many colonists feared the expansionist spirit of the victorious United States and the doctrine of “Manifest Destiny.” Raids by Irish-American Fenian militants across the Canadian border in 1866 alarmed the colonies and underscored their vulnerable position. The United Province of Canada and New Brunswick had already mobilized militia against the Fenians. Colonial politicians believed that a united Dominion with a combined military could better resist American threats. As one British observer noted in 1867, the Canadians had “effectually silenced [Fenianism] within their own borders, and…gallantly repelled [it] from without”, but British North America’s defense was costing Britain nearly £1 million a year. Union was seen as a way to enable the colonies to “play their part in the defence of their own territory” more effectively. Additionally, the United States had terminated its reciprocity (free trade) treaty with the colonies in 1866, harming the colonial economies. Many in Canada West and the Maritimes argued that creating an internal intercolonial trade union, backed by construction of an Intercolonial Railway, would spur economic growth and reduce reliance on US markets. Nova Scotia and New Brunswick were also enticed by the prospect of the federal government assuming their debts and funding the new railway.
Importantly, the idea of unification was not entirely new. It had been discussed for decades in British North America. The Earl of Durham’s famous report in 1839 had recommended the union of Upper and Lower Canada and even hinted at a broader union of all the provinces. In 1854 the Legislature of Nova Scotia, led by Joseph Howe and Charles Tupper, passed a resolution in favor of a British North American federation. In 1858, a coalition government in the Province of Canada (under Premier George-Étienne Cartier and Alexander Galt) formally proposed a union of the colonies and even sent a dispatch to London – the first official correspondence on the subject. While that early attempt did not immediately bear fruit (the British reply by the Duke of Newcastle was cautiously supportive but non-committal), the concept of Confederation gained momentum by the 1860s. A regional conference in Charlottetown was planned for September 1864 by the Maritime colonies (which were contemplating a smaller union among themselves), and the Province of Canada asked to attend. There, Canadian representatives joined the meeting and persuaded the Maritimers to consider a larger federation. This led to the pivotal Quebec Conference of October 1864, where 33 delegates from Canada, Nova Scotia, New Brunswick, and Prince Edward Island drafted 72 Resolutions outlining the structure of a new Dominion of Canada.
The Quebec Resolutions established the blueprint for Confederation. They called for a federal union with a central Parliament for general matters and provincial legislatures for local matters, “similar in Principle to that of the United Kingdom” (in the sense of parliamentary government under the Crown). Key issues were debated, including the division of legislative powers, financial arrangements, representation by population in the lower house, regional equality in an appointed upper house (Senate), and protections for minority religious and language rights (such as provisions for separate schools). The Canadians, led by John A. Macdonald, advocated a strong central government – learning from the American example that too much provincial autonomy could lead to disunion. Macdonald argued for a constitution where the federal authority would have broad residual powers for the “Peace, Order, and good Government” of the country. At the same time, the federation was a necessary compromise: a legislative union (full merger) was politically impossible due to cultural and regional differences, especially the distinct identity of French Canadians in Canada East. The Quebec Conference struck a “happy medium,” creating a new nation that secured the advantages of unity under one government while allowing provinces control over local matters such as education and civil law.
Delegates from the British North American colonies at the Quebec Conference of 1864, where they negotiated the terms of Confederation. These colonial leaders (later known as the “Fathers of Confederation”) agreed on 72 Resolutions forming the basis of the BNA Act. The conferences in Charlottetown and Quebec in 1864 built consensus among the Canadas, Nova Scotia, and New Brunswick, paving the way for union. However, Prince Edward Island and Newfoundland withdrew from the 1864 talks and did not join Confederation in 1867, illustrating that not all colonial publics were immediately convinced by the scheme.
In Britain, the idea of a federated Canada was welcomed as a prudent imperial strategy, though British officials were careful to let the colonists take the initiative. By the 1860s, Britain had largely adopted a policy of granting responsible self-government to its settler colonies and encouraging them to assume more responsibility for their own defense and governance. The British Colonial Secretary, Edward Cardwell, made it clear that if the North American colonies desired union, Her Majesty’s Government would consider it favorably. British leaders saw several advantages to Confederation. First, it promised greater security in North America. The union would create a larger, more populous Dominion that could better defend itself and contribute to its own military expenditures. The British Treasury was keen to reduce the cost of stationing troops in the colonies, which had escalated due to the American Civil War and Fenian raids. In fact, a parliamentary committee had noted that military spending in British North America had nearly doubled in the late 1850s and 1860s. With peace restored in the United States, British policymakers hoped a Canadian federation would “develop [the colonies’] resources and public spirit” so they could assume their “rightful share” of imperial defense duties. As one provision of support, Britain promised to guarantee loans for the construction of the Intercolonial Railway – a critical infrastructure project for the new Dominion’s security and economic integration.
Secondly, British officials believed that unification would strengthen the colonies economically and politically, making them less dependent on Britain and less vulnerable to American pressure. The BNA Act’s preamble explicitly stated that union would be for “the welfare of the Provinces and the promotion of the interests of the British Empire”. In London’s view, a strong, self-governing Canada aligned with the Empire would check U.S. expansionism in the north and create a loyal, prosperous partner in trade and defense. The term “Dominion” of Canada itself – chosen in 1867 – reflected an ideal of a self-governing entity under the Crown, distinct from a fully independent country but united under imperial sovereignty.
Contrary to some later misconceptions, the British government did not force Confederation on reluctant colonies; rather, it facilitated a colonial project that had garnered support among a critical mass of colonial politicians. Colonial Secretary Cardwell’s response to the 1864 Quebec Resolutions was supportive but cautious: he told Governor-General Lord Monck that if the British North American provinces clearly desired to unite, the British Government would introduce the necessary legislation, but he did not “urgently press” the scheme. This reflected Britain’s desire that Confederation appear as the colonists’ own decision. By 1866, elected assemblies in Canada, New Brunswick, and (after much debate) Nova Scotia had each approved the union resolutions. British officials then moved quickly to act on those wishes. In December 1866, delegates from the Province of Canada, Nova Scotia, and New Brunswick traveled to London for the final London Conference. There, in consultation with the Colonial Office (notably Lord Carnarvon, the Colonial Secretary), they refined the 72 Resolutions and drafted them into a bill. The delegates, including John A. Macdonald, George-Étienne Cartier, and Charles Tupper, worked closely with British legal drafters to ensure the bill’s language fit UK statutory form. Notably, a few changes were made in London, such as clarifying the distribution of powers and adding the new name “Dominion of Canada” at Macdonald’s suggestion (inspired by the biblical phrase “dominion from sea to sea”).
In February 1867, the British North America Bill was introduced in the Imperial Parliament. It was championed in the House of Lords by Lord Carnarvon and in the House of Commons by Under-Secretary Charles Adderley. The bill moved through Parliament with remarkable speed and little opposition – a fact that reflected both cross-party support in Britain and the sense that the colonies had reached a broad agreement themselves. During the Commons debate, Adderley emphasized that the union proposal came from “eminent public men representing all shades of political opinions” in the colonies and that the project had been discussed for years. He refuted any notion that Britain was imposing union, noting that as early as 1861 the Duke of Newcastle had given a “calm and colourless” reply to colonial overtures, implying that Britain would not push reluctant provinces. British parliamentarians largely saw the BNA Act as an amicable measure that would empower the colonists. The only significant hesitations came from a few individuals concerned about whether all colonies (especially Nova Scotia) had popular consent. For instance, British MP Arthur Hadfield questioned the haste, pointing out that Nova Scotia’s people had not been directly consulted by referendum and that their recent election (1864) might not reflect current sentiment. Despite these concerns, the bill passed unamended. It received Royal Assent from Queen Victoria on March 29, 1867, and the union was proclaimed to take effect on “Canada’s Birthday,” July 1, 1867.
Title page of the British North America Act, 1867, the Act of the British Parliament that brought the Dominion of Canada into being. The BNA Act’s preamble proclaimed that the Provinces had requested union “under the Crown of the United Kingdom…with a Constitution similar in Principle to that of the United Kingdom”. The Act established Canada’s federal structure, dividing powers between the central Parliament and provincial legislatures. For example, Section 91 of the Act enumerated federal powers (including defense, trade, and “Indians, and Lands reserved for the Indians”), while Section 92 listed exclusive provincial powers (such as education and civil property rights). The Dominion remained under the British Crown and Parliament – reflecting that Confederation was a form of self-government within the Empire, not full independence. (Canada would not patriate its constitution to full sovereignty until 1982.)
One of the striking absences in the political debates leading up to Confederation was any substantial discussion of the rights or future of Indigenous peoples. At the Charlottetown and Quebec conferences in 1864, and during the Canadian legislative debates in 1865, the subject of Indigenous policy was almost completely overlooked. The focus of the Fathers of Confederation was on reconciling English-French colonial divisions, Protestant-Catholic education rights, regional economic interests, and the mechanics of federalism. Indigenous nations – who had been political allies or wards of the Crown for centuries – were not represented at the negotiating tables. The resulting constitution handled Indigenous affairs in a terse and unilateral way. Section 91 of the BNA Act, in delineating federal jurisdiction, included a sub-clause 24 giving the new central government exclusive authority over “Indians, and Lands reserved for the Indians.” This short phrase was the only reference to Indigenous peoples in the entire Act. As scholars have noted, “infamously, the British North America Act only mentions ‘Indians and lands reserved for the Indians’ in a single sub-clause”, adopted without debate and essentially treated as a minor administrative detail. The delegates at Quebec had inserted that wording based on earlier union proposals from 1858, replacing a vaguer term “Indian territories” with the more specific phrase “lands reserved for the Indians”. This change clarified that reserve lands and Indigenous populations would fall under federal oversight. But beyond assigning jurisdiction, the Confederation debates did not wrestle with what that responsibility entailed. There was no discussion in 1864–67 of how the new Dominion of Canada should honor existing treaties, protect Indigenous lands, or administer policy – these issues were largely invisible in the constitutional negotiations.
The silence was not because Indigenous matters were unimportant to the colonies; rather, colonial politicians assumed the status quo of assimilation and control would simply continue under federal management. In 1860, the administration of “Indian affairs” in the Province of Canada had been transferred from the British Crown to the colonial government. Over the preceding decade, the Province of Canada (Canada West/Ontario and Canada East/Quebec) had passed a series of acts aimed at managing and assimilating Indigenous peoples – including laws in 1850 defining who was an “Indian” and protecting reserve lands, and the 1857 Gradual Civilization Act that encouraged (or coerced) Indigenous men to renounce their legal Indian status in exchange for enfranchisement. By 1867, a distinct Indian Department existed (headed by a Superintendent General who was actually a member of the Canadian cabinet), and a network of colonial agents, missionaries and Indian reserves was in place in Canada West and Canada East. Indigenous policy, in other words, was already geared toward paternalistic control and cultural assimilation before Confederation. Perhaps because of this, the framers of the BNA Act treated it as a settled issue: they made the new federal government the heir to these powers and duties, and moved on to other subjects.
Notably, the assignment of “Indians and Lands reserved for the Indians” to Ottawa meant that the autonomous provinces would have no authority in Indigenous matters. This reflected a continuation of imperial guardianship principles – the British Crown had historically treated Indigenous relations as a singular responsibility, not to be fragmented. But once that responsibility was constitutionally handed to Canada’s Parliament, British lawmakers and the public felt their hands were washed of direct duty. The British Parliament’s debates on the BNA Bill in 1867 did not raise questions about how the new Dominion would deal with Indigenous inhabitants. As historian Brian Gettler observes, the sub-clause on Indians “remained absent from parliamentary debate on both sides of the Atlantic” in the run-up to Confederation. In London, legislators focused on the union of the colonies and issues like Nova Scotia’s consent, rather than the fate of Native peoples in Canada. This lack of scrutiny meant that the BNA Act’s approach to Indigenous affairs – brief and insular – allowed Britons to avoid confronting the colonial realities of expansion. The broader British public, for its part, greeted Canadian Confederation with self-congratulation about the successful evolution of colonies to nationhood, largely oblivious to the Indigenous nations whose lands and futures were implicated.
In the Confederation era correspondence and commentary that does survive, one finds an attitude that the “Indian question” was essentially a domestic matter already under control. John A. Macdonald, who would become Canada’s first Prime Minister and also serve as the Minister of Justice and Superintendent General of Indian Affairs, saw the federal takeover of Indigenous affairs as logical and even noble. Macdonald later stated the new nation’s goal bluntly: to do away with the tribal system and assimilate Indigenous peoples into Canadian society. Such views were in line with prevailing colonial thinking. Indeed, Confederation can be seen, in part, as an expression of what Gettler calls “the colonial project at its most imperial” – a vision that assumed it was “natural, necessary, and indeed noble” to absorb Indigenous peoples and territories into the liberal capitalist framework of Canada. The architects of Confederation believed they had “solved” Indigenous relations by continuation of existing policies of territorial dispossession and civilizing missions. In their eyes, the new Constitution simply recognized and continued these practices as a matter of course.
This constitutional silence on Indigenous rights had lasting and profound consequences. Once the Dominion of Canada was established, its government moved decisively to consolidate and expand the colonial laws into a single comprehensive regime: the Indian Act of 1876. Using the authority of section 91(24) of the BNA Act, Canada’s Parliament enacted this sweeping legislation less than a decade after Confederation. The Indian Act codified policies of assimilation and social control that would define Indigenous-Crown relations for more than a century. As one commentary noted, the 1876 Act “consolidat[ed] an array of colonial statutes… [in] all-encompassing legislation [that] set out to ‘remake the Indian’ into a European”. In other words, the Act sought to erase Indigenous cultures and integrate individuals as anglophone Christians within Canadian society, often by force of law. It did so by imposing a rigid band council system, defining who was legally “Indian,” banning cultural practices, and confining First Nations to reserves. Because this drastic transformation was implemented under the general mandate of section 91(24), it attracted little attention in Britain. The British Parliament had effectively delegated full power over Indigenous policy to the Canadian government, and the Canadian officials proceeded without imperial oversight. The concerns of Indigenous peoples – including promises made in the Royal Proclamation of 1763 and in the pre-Confederation treaties – were now politically distant from London.
The first page of the Indian Act, 1876. The Act’s preamble declared, “Whereas it is expedient to amend and consolidate the laws respecting Indians.” This law, passed by the Parliament of Canada, was enabled by the BNA Act’s grant of power over “Indians, and Lands reserved for the Indians”. The Indian Act encapsulated the assimilationist ethos of the era, giving the federal government sweeping control over Indigenous identity, governance, land and education. At the time of Confederation, however, such a development was barely discussed in public forums. By relegating Indigenous affairs to a technical clause in section 91, the framers of 1867 made it possible to implement far-reaching colonial policies with minimal public debate. The British public, celebrating the creation of a new self-governing Dominion, largely overlooked the fact that this new nation’s constitution placed Indigenous peoples under a distant authority that would soon pursue aggressive colonial objectives. In essence, the “Indian Act” was hidden in the fine print of Confederation – a small provision that masked a profound transfer of power with enduring repercussions for Indigenous communities.
The British North America Act of 1867 was born of political necessity and visionary compromise. In the Canadas and the Maritimes, it answered long-standing problems of governance, economics and defense by creating a new federal union. In London, it aligned with Britain’s imperial interests by fostering a stronger, more self-reliant partner in North America while reaffirming loyalty to the Crown. Confederation was celebrated as the peaceful coming-of-age of Britain’s North American colonies, achieved through negotiation rather than revolution. Yet, as this analysis shows, that celebratory narrative glossed over certain realities. The constitution-making process largely involved only the colonial elites, and it skirted around inconvenient questions – chief among them the status and rights of Indigenous peoples. The BNA Act’s treatment of Indigenous affairs, confined to one vague clause, allowed both Canadian and British leaders to avoid confronting the ongoing colonialism at the heart of the new Dominion. By effectively burying the “Indian question” in constitutional terms, the British Parliament and public were able to applaud the creation of Canada without reckoning with how Canada would continue to expand upon Indigenous lands and manage Indigenous populations. The consequences of that omission would unfold over the following decades, as Canada negotiated treaties, enforced the Indian Act, and pursued policies that dispossessed and marginalized First Nations, Métis, and Inuit peoples. Those issues were not grappled with in 1867, but they remain central to Canadian constitutional discussions today. The British North America Act, in retrospect, was not just the foundation of a new nation; it was also a framework that permitted the new nation to inherit and intensify the colonial project – a fact only faintly visible in the margins of section 91(24).
