General Motors of Canada Ltd v City National Leasing is a leading Supreme Court of Canada decision on the scope of the Trade and Commerce power of the Constitution Act, 1867 as well as the interpretation of the Ancillary doctrine.

Background

From 1970 through 1980, General Motors (GM) sold vehicles to both City National Leasing (CNL) and to CNL's competitors. It was discovered that GM, through GMAC (now Ally Financial), was giving CNL's competitor a better interest rate than CNL. CNL contended that this was a practice of price discrimination contrary to s. 34(1)(a) of the Combines Investigation Act, giving it a cause for action under s. 31.1 of the Act. It sued GM for lost profits, related interest, and breach of contract for damages arising after March 1980. In its defence, GM argued that:

The courts below

At trial, Rosenberg J accepted GM's first argument, and advised counsel that in view of this finding there was no need to direct argument toward the ultra vires point, the constitutional issue being academic. He did, though, present his views on the arguments that had been raised as to constitutionality. Citing several authorities, he held that the right of a private individual to sue is not truly necessary for the Combines Investigation Act to be effective, and, accordingly, s. 31.1 is ultra vires the Parliament of Canada. He also agreed with GM's third argument, stating that the section was not retrospective, thus not applying to transactions occurring prior to 1976. The Ontario Court of Appeal allowed appeal in part. In dealing with the three issues at hand, it declared: At the request of all counsel, it dealt with the issue of the validity of s. 31.1, and declared that, on the basis of contemporary jurisprudence at the Federal Court of Appeal, the section was constitutionally valid. Leave was granted by the Supreme Court of Canada to appeal, and the case was heard in conjunction with an appeal from the corresponding case from the Federal Court of Appeal.

At the Supreme Court of Canada

The issues before the Supreme Court were whether:

The nature of the trade and commerce power

In a unanimous decision, Dickson CJ found that the Act was valid under the general branch of the trade and commerce power, and that the provisions necessarily incidental to the valid subject of the Act were thus valid as well. In so ruling, he listed several indicators which while neither exhaustive nor necessarily decisive may be used in identifying such validity: In the case at hand, the SCC found that the Act was of national scope, aimed at the economy as a single integrated national unit rather than as a collection of separate local enterprises. The provinces jointly or severally would be constitutionally incapable of passing this legislation, and the failure to include one or more provinces or localities would jeopardize successful operation of the legislation in other parts of the country.

Effect of the ancillary doctrine

Previous jurisprudence had formulated a number of tests, which were not identical, for determining whether a provision is sufficiently integrated into legislation for sustaining its constitutionality under the ancillary doctrine. Dickson CJ noted that such cases focused the question on a context-specific way, which did not lend to general principles, and said: "As the seriousness of the encroachment on provincial powers varies, so does the test required to ensure that an appropriate constitutional balance is maintained. In surveying past jurisprudence it is to be expected that some example of patterns between the appropriate test of fit, and the head of power under which the federal legislation is valid, will be found. Such patterns exist not only because of a possible degree of similarity between the federal legislation which falls under any one head of power, but also for the reason that certain federal heads of power, for example, s. 92(10), are narrow and distinct powers which relate to particular works and undertakings and are thus quite susceptible to having provisions "tacked-on" to legislation which is validated under them, while other federal heads of power, for example, trade and commerce, are broad and therefore less likely to give rise to highly intrusive provisions." He summarized and outlined the analysis to be used in that regard in future cases: In certain cases, it may be possible to dispense with some of the aforementioned steps if a clear answer to one of them will deal with the issue. For example, if the provision in question has no relation to the regulatory scheme, the question of its validity may be quickly answered on that ground alone.

Impact

General Motors, together with Kirkbi AG v. Ritvik Holdings Inc., are leading cases on the scope of Parliament's trade and commerce power, particularly with respect to the general branch of that power. It reflects the current view of the Court that favours interprovincial economic integration, especially with the respect to the views expressed by Peter Hogg and Warren Grover: "It is surely obvious that major regulation of the Canadian economy has to be national. Goods and services, and the cash or credit which purchases them, flow freely from one part of the country to another without regard for provincial boundaries. Indeed, a basic concept of the federation is that it must be an economic union.... The relative unimportance of provincial boundaries has become progressively more obvious as industry has tended to become more concentrated."