Executive Summary: Key Legal and Evidentiary Issues

• Characterization of Ms. Sekine’s role as either a gratuitous mandataire or de facto employee and the scope of her duty of loyalty toward the maple syrup export company.
• Allegation of unlawful competition and misappropriation of a corporate business opportunity when Ms. Sekine continued the Japanese export relationship through her own company after the sale of the sugar bush.
• Assessment of whether any confidential information, trade secrets, or protected goodwill existed, and if so, whether they were improperly used to solicit Queen Bee Garden and other foreign clients.
• Consideration of co-administrator Denis Laplante’s duties of honesty and loyalty as a director under corporate law, including whether his conduct justified a derivative action by the shareholder-plaintiff.
• Evaluation of the plaintiff’s proof and mitigation of alleged lost profits, including expert evidence on projected earnings and the impact of unpaid, voluntary work by Ms. Sekine.
• Procedural challenge to the plaintiff’s attempt to obtain an exclusive monetary distribution via a de facto derivative claim without prior court authorization, and the resulting irreceivability of those conclusions.

Facts of the case

Gestion PNL Binette inc. and Denis Laplante, through their corporate structure, acquired and operated a maple grove (érablière) in the Arthabaska region with a total investment of approximately $2.5 million. The operation received over $1 million in additional investments and the property was eventually sold on 14 July 2020 for $5 million. In parallel with the maple grove operations, the partners developed an export business of maple products to Japan with the company Queen Bee Garden, which became their client from 2015 to 2020 under the corporate vehicle Binette & Laplante inc. These export activities continued even after the grove was sold, until December 2020, because the company itself was not dissolved and was still receiving final adjustments on maple product rebates.
The original connection with Queen Bee Garden came from Mr. Alain Daudelin, who had a verbal export arrangement for Japanese maple syrup distribution dating back to 1979. By 2015, at age 84, he wished to step away from the demanding client and initiated discussions with the Binette–Laplante interests. Although he initially considered transferring the contract for $250,000, the prospective purchasers regarded this as too risky because volumes were uncertain and there was no binding written commitment from the Japanese buyer. No compensation was ultimately paid to Daudelin for the export opportunity.
A key figure in developing the Japanese relationship was Ms. Sachiko Sekine, of Japanese origin and the spouse of Mr. Laplante. She assisted at meetings with Queen Bee Garden’s representatives, including a key meeting at the Hôtel Le Victorin in Victoriaville and subsequent visits by the Japanese buyers. Her language skills and familiarity with Japanese culture helped build trust and maintain communications with Queen Bee Garden. She travelled to Japan once in this context, with her airfare paid by the company and reimbursed by export agencies, while she personally bore her own living expenses.

Role of Ms. Sekine and the export operations

From 2015 to 2020, Ms. Sekine effectively handled the day-to-day export file for the company’s Japanese client. Once prices, transport conditions, and insurance were negotiated by her spouse and the other principals, she managed the ongoing coordination of shipments, export certificates, contacts with transporters, and logistical details for visiting Japanese buyers, including hospitality and lodging. She also purchased her own computer and performed this work without remuneration for several years.
According to her testimony, she made clear from the outset that her involvement would end when the maple grove was sold. Nevertheless, even after the 14 July 2020 sale, she continued to manage export transactions for Binette & Laplante inc. until December 2020, generating close to $750,000 in export sales during that final period. In November 2020, anticipating the end of her involvement with the former corporate structure, she began steps to incorporate her own export company, Érable Kaédé, with operations to commence in January 2021. From 2021 onward, the export contracts were pursued for her own benefit through Érable Kaédé, including occasional export business with an Italian client identified through the Quebec agriculture ministry, MAPAQ.

Emergence of the dispute between the partners

After the sale of the maple grove, Mr. Laplante informed Mr. Binette by telephone that he wished all export activity to be handled exclusively by his spouse. Binette refused to cede control of the export side, stating that Ms. Sekine could become a partner but that he would not accept exclusive control by her. Laplante allegedly suggested Binette speak to Ms. Sekine directly. Some months later, during a snow-clearing visit to Laplante’s farm in January 2021, Binette learned that the Queen Bee Garden export contract was now being operated solely for the benefit of Ms. Sekine and Érable Kaédé. This revelation ruptured the relationship between the former partners and led to the current litigation.

Plaintiff’s claims and legal characterizations

The plaintiff, Gestion PNL Binette inc., claimed that Ms. Sekine was at least a mandataire of the company under article 2130 of the Civil Code of Québec. On that basis, it argued she owed a duty of loyalty that she breached by setting up her own export business and taking over the Queen Bee Garden relationship while she was still acting for the company. The plaintiff characterized her conduct as an act of unfair competition akin to the direct solicitation of an employer’s clientele.
The plaintiff also invoked the duty of honesty and loyalty imposed on directors under article 322 C.c.Q., asserting that co-administrator Denis Laplante breached his obligations by failing to prevent his spouse’s conduct, by not fully informing his co-shareholder, and by effectively allowing a corporate opportunity to be diverted. This was framed as justifying a derivative action so that any recovery would flow to the corporate entity but then be allocated exclusively to the plaintiff-shareholder because of his partner’s alleged inaction and bad faith.
To substantiate its claim of lost profits, the plaintiff relied on expert evidence from Ms. Vichy Therrien, an accredited business valuator, who estimated lost profits at $188,000 for 2021–2023, later adjusted to $180,439 with an inflation adjustment to a simulated salary for Sekine. Including estimates for 2024 and 2025 based on supplementary data from the defendants’ expert, the total projected lost profits were increased to approximately $278,239. The plaintiff also claimed over $60,000 in legal fees but failed to properly prove payment of those fees at trial, even after a late procedural attempt to reopen the evidence.

Defendants’ defences and expert evidence

The defendants contested the legal characterization of Ms. Sekine’s role. They argued she was neither an employee nor a mandataire in the strict sense, pointing out that she was unpaid, that her work was voluntary and framed as a donation of services, and that key decision-making (such as pricing) remained with the principals. In the alternative, they argued that even if she were deemed a mandataire, her duty of loyalty under the Civil Code was limited to the duration of the mandate, and any post-termination competition would be governed by a much narrower, residual obligation.
They further submitted that there were no confidential trade secrets or proprietary client information at issue. The Japanese relationship originated from Daudelin’s longstanding public export arrangement; the market for maple syrup was subject to a regulated framework under the Quebec agricultural regime; and foreign buyers could be identified and accessed through public or governmental channels such as MAPAQ and the Federation of maple producers. The defendants emphasized that the plaintiff itself had admitted that Sekine’s Japanese nationality and cultural affinity were central to the relationship with Queen Bee Garden, not any uniquely confidential corporate data.
The defendants’ valuation expert, Mr. Denys Goulet, challenged the plaintiff’s loss calculations by factoring in a realistic salary and social charges for the work Sekine performed. On this basis, he proposed significant adjustments that reduced the net profits that could allegedly have been earned by the plaintiff’s enterprise. He suggested a total of roughly $211,985 in adjusted amounts across the 2021–2025 period, significantly lower than the plaintiff’s revised expert figure.

Analysis of loyalty, confidentiality, and competition

The Court carefully reviewed the doctrines of loyalty and post-employment competition under Quebec civil law, including jurisprudence on article 2088 C.c.Q. Although the cases mainly concern employees, the Court recognized their relevance by analogy in assessing the scope of any duty owed by a gratuitous mandataire such as Sekine. The Court found her testimony credible and accepted that she had always indicated her intention to cease involvement with the export business once the maple grove was sold, and that she had worked gratuitously for five years. From this, the Court inferred that she had a legitimate expectation of eventually developing her own business rather than indefinitely donating her time to the former corporate entity.
A key pillar of the judgment was the absence of any evidence that the Japanese export opportunity was protected by confidentiality measures or that the relationship with Queen Bee Garden constituted a trade secret. The market for maple syrup exports was described as “captive,” regulated by the Fédération and the Régie des marchés agricoles, where prices are fixed and distributors essentially serve as intermediaries without discretion over quantities or pricing. The Court noted that information about potential buyers, such as those reached through MAPAQ, was public or accessible without special insider knowledge.
The Court also rejected any suggestion that Sekine had engaged in parallel, concealed competition while still operating for Binette & Laplante inc. There were no sales for her own company before the end of 2020; only in January 2021 did Érable Kaédé start operating for her own account. The mere act of registering or reserving a corporate name in November 2020, while she continued to complete existing export contracts for the company through December, did not amount to disloyal competition. Because there was no non-competition or non-solicitation clause, and because the plaintiff failed to show the use of confidential or proprietary information, the Court concluded that Sekine’s conduct fell within the scope of ordinary, lawful competition once her involvement with the original entity ended.

Conduct of the co-administrator and mitigation of loss

As for co-administrator Laplante, the Court found no actionable breach of his director’s duties. He had, in fact, informed Binette after the sale that his spouse was interested in continuing export activities and suggested that Binette discuss the matter with her. Binette, however, took no proactive steps to clarify Sekine’s intentions, to negotiate new terms, or to pursue alternate export opportunities even after he learned in January 2021 that she was proceeding independently.
The Court underscored the plaintiff’s obligation to mitigate its damages. Despite having more than two years after learning that Sekine had taken the export business, the plaintiff did not send a formal notice, did not attempt to solicit Queen Bee Garden directly, did not seek substitute foreign customers, and did not take concrete steps to preserve or replace its purported export business. This inaction severely undermined any credible claim for substantial lost profits over multiple years.

Procedural issues: derivative action and irreceivability

An additional issue concerned the plaintiff’s attempt, in its subsidiary conclusions, to secure that any damages awarded to the company be distributed exclusively to Gestion PNL Binette inc. as shareholder, invoking sections 450 and following of the Loi sur les sociétés par actions. The Court held that such a result amounted to a derivative claim on behalf of the company and required prior judicial authorization under the statutory regime governing derivative actions.
Relying on case law concerning shareholder standing and derivative suits, the Court stated that an individual shareholder does not automatically acquire a separate right of action for wrongs done to the corporation. Where a shareholder seeks to sue for corporate loss and then redirect the proceeds exclusively to itself, the appropriate vehicle is a derivative action, subject to a preliminary authorization process designed to filter out frivolous claims. Because the plaintiff had not sought nor obtained that authorization, the requested exclusive distribution of any corporate recovery was declared legally inadmissible.

Outcome and monetary orders

In the end, the Court found no civil fault on the part of Ms. Sekine or Mr. Laplante. Sekine’s work was gratuitous, her later decision to continue in the maple export trade through her own company did not rely on confidential or proprietary information, and she did not run a parallel competing business while still completing the final export operations for Binette & Laplante inc. The regulated and public nature of the market, the absence of non-competition clauses, and the plaintiff’s failure to prove misuse of confidential information led the Court to reject all allegations of disloyalty or unlawful competition.
Having determined that no fault was established, the Court dismissed the action in its entirety. It considered it unnecessary, strictly speaking, to quantify damages but nonetheless commented that, had it needed to do so, it would have significantly reduced the plaintiff’s claims and likely limited any recoverable amount to a single year of adjusted lost profits. The judgment therefore concludes by ordering that the plaintiff’s claim be rejected, with costs in favor of the defendants, including expert fees in the quantified amount of $16,398.33 and ordinary court costs whose exact monetary value cannot be determined from the decision. As a result, the successful parties are the defendants, and the total specified monetary award in their favor is $16,398.33 plus unquantified judicial costs.