Executive Summary: Key Legal and Evidentiary Issues

• The appeal challenged the constitutionality of the tax-free savings account (TFSA) advantage tax regime under sections 207.01, 207.05, and 207.06 of the Income Tax Act.
• Central question was whether sections 207.05 and 207.06 impose a tax or a penalty, the latter triggering a due diligence defence.
• A constitutional issue arose under section 53 of the Constitution Act, 1867, invoking the principle of "no taxation without representation."
• Statutory interpretation proceeded on the text-context-purpose approach, with text affirmed as "the anchor of the interpretive exercise."
• Key inquiry on the section 53 challenge was whether the Minister's discretion under section 207.06 amounted to a "standardless sweep" of rate-setting authority.
• Both English and French versions of the impugned provisions were considered and found to have no substantive difference.

Facts of the case Parliament enacted a tax-free savings account regime under the Income Tax Act, R.S.C. 1985 (5th Supp.), c. 1, to encourage taxpayers to invest in a flexible, registered, general-purpose account that allows them to earn tax-free investment income. To prevent misuse, Parliament imposed strict limits and a liability on those who abuse the regime by realizing an "advantage." The Minister assessed the appellant, Thomas Hunt, for an advantage tax for five taxation years. The Minister initially did not reduce any portion of the taxpayer's liability. The appellant disagreed and brought a judicial review. The Minister reacted by reconsidering the matter and issued an assessment that cancelled a portion of the appellant's liability in the five taxation years. Unsatisfied, the appellant appealed the Minister's assessment to the Tax Court and challenged the constitutionality of the liability imposed by section 207.05. The challenge initially reached the Federal Court of Appeal, which dismissed it in Hunt v. Canada, 2020 FCA 118 because not all of the sections bearing on the constitutional issue were challenged. The appellant then recast and relaunched the challenge in the Tax Court by including sections 207.01, 207.05, and 207.06. The Tax Court dismissed the challenge in 2022 TCC 67, per Bocock J. The appellant appealed to the Federal Court of Appeal.

Statutory provisions at issue Under section 207.01 of the Act, an "advantage" is generally a benefit obtained from a transaction intended to artificially shift income into a tax-free savings account and other registered plans in order to exploit tax-free attributes. Section 207.05 imposes a liability of 100% of the advantage, using the wording "a tax is payable" / "un impôt est à payer." Section 207.06 permits the Minister to waive or cancel all or part of the 100% liability when it is just and equitable to do so, having regard to specified circumstances under subsection 207.06(2): whether the tax arose as a consequence of reasonable error; the extent to which the transaction or series of transactions also gave rise to another tax; and the extent to which payments have been made from the person's registered plan. Section 53 of the Constitution Act, 1867 provides that any bill appropriating revenue or imposing any tax or impost must originate in the House of Commons, and applies to provincial Legislatures under section 90.

Issues on appeal The appellant raised two issues. First, that sections 207.05 and 207.06, separately or in combination, do not impose a tax but rather a penalty, for which a defence of due diligence is available. Second, that under the statutory scheme, the Minister—not Parliament—determines the rate of the tax, which can be anything from 0% to 100%, contrary to section 53 of the Constitution Act, 1867 (the principle of "no taxation without representation").

Whether sections 207.05 and 207.06 impose a penalty The Court applied the modern principle of statutory interpretation, requiring words of a statute to be read in their entire context and in their grammatical and ordinary sense harmoniously with the scheme of the Act, the object of the Act, and the intention of Parliament, with the text serving as "the anchor of the interpretive exercise" (citing Québec (Commission des droits de la personne et des droits de la jeunesse) v. Directrice de la protection de la jeunesse du CISSS A, 2024 SCC 43). The Court held that the Tax Court correctly found that sections 207.05 and 207.06 do not impose a penalty. The provisions clearly and unambiguously impose a "tax," using the words "a tax is payable" / "un impôt est à payer" in subsection 207.05(1), and the word "penalty" is not present, whereas the Act consistently uses "is liable to a penalty" / "est passible d'une pénalité" when a penalty is intended. The 100% rate is not unique to section 207.05 and is used elsewhere in the Act where special tax treatment exists or there is concern with avoidance and abuse. Paragraph 207.06(2)(b) permits the Minister to waive or cancel the liability in the event of double taxation, which would be inconsistent with a penalty (since penalties generally apply in addition to tax otherwise imposed). The provision is similar to other anti-avoidance measures such as subsection 56(2) and section 103. The charge also meets the definition of a tax set out in Lawson v. Interior Tree Fruit and Vegetable Committee of Direction, [1931] S.C.R. 357: enforceable by law, imposed under the authority of Parliament, levied by a public body, and intended for a public purpose. When Parliament intends a due diligence defence, it says so expressly, as in subsection 227.1(3) of the Act, and it did not do so here. On purpose, the provisions aim to take away the advantage gained through misuse of the TFSA regime rather than redress moral opprobrium associated with a penalty. The Court agreed with the Tax Court that the 100% tax rate is proportional to the generous treatment offered under the TFSA regime. The appellant's reliance on a "pith and substance" or "dominant characteristic" approach (and on 620 Connaught Ltd. v. Canada (Attorney General), 2008 SCC 7) was rejected as inapplicable to determining whether a charge is a tax or a penalty. The appellant's reliance on foreign law was also rejected, as the statutory context and interpretative principles in other jurisdictions are often different.

Whether the provisions violate section 53 of the Constitution Act, 1867 The Court emphasized that section 53 enshrines the fundamental democratic principle of "no taxation without representation," citing Re Eurig Estate, [1998] 2 S.C.R. 565; Westbank First Nation v. British Columbia Hydro and Power Authority, [1999] 3 S.C.R. 134; and Ontario English Catholic Teachers' Assn. v. Ontario (Attorney General), 2001 SCC 15. Delegation of certain aspects of taxation to subordinate officials can comply with section 53 if the legislature expressly and clearly authorizes the imposition of a tax by the delegated body or individual, and the delegated power must be limited to setting the "details and mechanism" of the tax (citing Confédération des syndicats nationaux v. Canada (Attorney General), 2008 SCC 68). Drawing on its earlier decision in Hunt v. Canada, 2020 FCA 118, the Court framed the inquiry as whether the Minister's discretion is "so undefined" that the Minister is really setting the tax rate or imposing the tax—whether the discretion is "effectively a standardless sweep." The Court held that, properly construed, section 207.06 does not give the Minister such untrammelled discretion, citing Roncarelli v. Duplessis, [1959] S.C.R. 121 for the principle that there is no such thing as absolute and untrammelled discretion. The criterion of "just and equitable" must be interpreted in light of the purposes of the TFSA regime and its aim to prevent misuse and abuse, and it is best characterized as an anti-abuse provision. The three circumstances listed in subsection 207.06(2) give colour to the broad phrase "just and equitable." The Minister's decision is also subject to judicial review on substantive reasonableness, procedural fairness, and adequacy of reasons (citing Alexion Pharmaceuticals Inc. v. Canada (A.G.), 2021 FCA 157). Parliament's choice to use a flexible "just and equitable" standard rather than complex, rigid rules and exceptions was found to be a legitimate exercise in prudent law-making to preserve the integrity of the regime against skilled tax planners.

Disposition and outcome The Federal Court of Appeal dismissed the appeal with costs. Stratas J.A. wrote the reasons for judgment, with Laskin J.A. and Roussel J.A. concurring. The successful party was the Respondent, His Majesty the King. The decision orders costs in favour of the Respondent, but the specific monetary amount of those costs cannot be determined from the text of the decision, as no quantum was specified.