Executive Summary: Key Legal and Evidentiary Issues

• Jurisdictional conflict over whether the Superior Court or the Tribunal administratif du Québec (TAQ) has exclusive authority to decide disputes arising from environmental authorizations under the LQE.
• Characterization of the plaintiff’s declaratory judgment action as an impermissible attempt to bypass the specific administrative appeal mechanism set out in article 118.12 LQE.
• Interpretation of the scope of the 2016 authorization and the 2022 modification to determine whether they already allow receipt of “résidus fins de CRD” as valorizable inputs at the composting facility.
• Assessment of whether the factual dispute constitutes a “difficulté réelle” suitable for a declaratory judgment, in light of existing administrative remedies deemed “convenable et raisonnablement efficaces”.
• Analysis of the boundary between the Superior Court’s inherent jurisdiction (articles 33, 141, 142 C.p.c.) and the TAQ’s exclusive jurisdiction over decisions concerning environmental authorizations.
• Treatment of prior and parallel proceedings (the TAQ recourse and subsequent withdrawal) in evaluating whether the civil action improperly undermines the legislated administrative regime.

Factual background and regulatory context

9147-9279 Québec inc. operates a centre de valorisation, an organic materials recovery facility using composting, located in Chénéville, Quebec. Its operations are regulated under the Loi sur la qualité de l’environnement (LQE), which requires prior ministerial authorization for the establishment and operation of installations that valorize residual materials, including composting facilities. The company initially obtained a ministerial authorization on 19 August 2016 for its activities. That authorization was later modified, and on 31 January 2022, following a third modification request filed on 25 May 2020, the Ministère de l’Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP) issued a new modification of authorization under article 30 LQE. This 2022 modification increased the facility’s composting capacity and allowed a reconfiguration of the centre de valorisation. The plaintiff maintained that, as a result of the 2022 modification and the documents incorporated into it by reference, it was already authorized to receive “résidus fins de construction, de rénovation et de démolition” (résidus fins de CRD) as valorizable inputs at its facility. The dispute arose because the MELCCFP did not share this interpretation. The Ministry’s position was that the 2020 modification request did not seek to change the category of inputs and that the environmental impacts of receiving résidus fins de CRD had never been analyzed. The plaintiff relied heavily on a 31 January 2022 email from its representative to a regional coordinator, sent at 11:38 a.m. and listed among the documents forming an integral part of the 2022 modification. In that email, the plaintiff asserted that its certificate of authorization allowed it to receive ICI (industries, commerces, institutions) materials for composting and that all putrescible residues from CRD sorting centres, including the fine residues and wood, should be considered ICI. The plaintiff understood that this understanding would be confirmed and reflected in the modified authorization. The only contemporaneous response, however, was the issuance of the 2022 modification the same day, with no explicit ministerial confirmation of the plaintiff’s broad interpretation regarding résidus fins de CRD.

Ministerial position and subsequent refusal

The Attorney General of Quebec (PGQ), representing the MELCCFP, opposed the plaintiff’s broad reading of the 2022 modification. The PGQ pointed to prior correspondence incorporated into that authorization, where the plaintiff itself had confirmed that its modification request concerned only increased volumes and not changes in the types or properties of inputs. In particular, in December 2021 and January 2022, the plaintiff had written that the inputs it received and processed remained the same as under the 2016 authorization as modified in 2019, and that the pending modification related solely to volumes. When the Ministry raised that wood from CRD sorting centres is considered contaminated and not included among the authorized structuring agents, the plaintiff responded that, at that time, it did not intend to receive CRD wood but argued conceptually that CRD wood is a valorizable material that could, in the future, be received under its certificate. It nonetheless acknowledged that the reception of CRD wood was not actually part of the pending modification request. After the 2022 authorization, the conflict crystallized. In an April 2022 letter to an industry body, the MELCCFP stated that the plaintiff was giving an “élargie” (expanded) interpretation of the 2022 modification and that, in the Ministry’s view, that decision did not authorize the reception of résidus fins de CRD as composting inputs. The plaintiff later submitted, on 31 May 2023, another modification request specifically aimed at adding résidus fins de CRD as inputs. On 14 December 2023, the Ministry refused this request. The main reasons were the insufficiency or incompleteness of the documents submitted to allow a proper analysis, and the Ministry’s concern that the proposed technology for separating and valorizing résidus fins de CRD was inadequate to ensure environmental protection.

Administrative recourse and withdrawal before the TAQ

Following the 14 December 2023 refusal, the plaintiff initiated an administrative recourse before the Tribunal administratif du Québec (TAQ) on 12 January 2024. That recourse, registered under number STE-Q-272939-2401, sought review of the Ministry’s refusal under article 118.12 LQE, which provides that refusals to deliver, renew, maintain, suspend, revoke, or modify an authorization, as well as decisions prescribing particular standards or conditions, may be contested before the TAQ. The institution of this TAQ recourse led to the suspension of the Superior Court action until a final administrative judgment would be rendered. However, on 9 September 2025, the plaintiff withdrew from the TAQ proceeding without costs. The plaintiff later argued that the TAQ case was not about adding new types of inputs per se, but about clarifying the terminology used to describe materials it claimed were already authorized under the 2016 authorization as modified in 2022. It emphasized that the subsidiary conclusions before the TAQ sought either to have the refusal overturned and the modification authorized, or to have the matter returned to the Ministry so that the request would be examined as one for clarification of existing authorization terms rather than for adding new inputs. The Superior Court noted that the reasons for the withdrawal from the TAQ recourse were personal to the plaintiff and irrelevant to the legal assessment of the admissibility of the civil declaratory action.

Nature of the civil action and legal framework on declaratory judgments

Parallel to the administrative track, the plaintiff had filed in February 2024 a demande introductive d’instance in the Superior Court seeking a declaratory judgment. The pleading was concise (20 paragraphs) and attached the 2016 authorization, the 2022 modification, and the documents incorporated into it, including the email exchanges. It did not mention the 2023 refusal or the TAQ proceeding, as the alleged facts ended in June 2022. The plaintiff requested four declarations: (i) that it is authorized to receive ICI residual materials at its centre in accordance with its authorizations; (ii) that residues from CRD sorting centres are ICI residual materials; (iii) that it is authorized to receive all such CRD residues; and (iv) that it is specifically authorized to receive the résidus fins from CRD sorting centres. The plaintiff argued that the Superior Court’s inherent jurisdiction under articles 33, 141, and 142 of the Code of Civil Procedure (C.p.c.) allowed it to render declaratory relief recognizing an existing right, without reviewing an administrative decision or substituting itself for the TAQ. It analogized the interpretation of the 2022 modification to the interpretation of a contract between parties, suggesting that once the authorization is issued, it operates like a binding agreement whose terms a civil court can clarify. The Attorney General countered that the action was inadmissible under article 168, paragraph 2 C.p.c., which permits a party to oppose a claim that is not founded in law even if the alleged facts are true. Relying on jurisprudence such as Lacour and Bohémier, the Court recalled that, on a motion to dismiss for irrecevabilité, the factual allegations and supporting documents are taken as true, but the Court must assess whether they can, in law, lead to the relief sought. The Court also invoked appellate authority on declaratory judgments, particularly Centre de fertilité de Montréal v. Régie de l’assurance maladie, which stresses that declaratory relief is discretionary, must address a real and not merely theoretical difficulty, and should not be used to circumvent specialized administrative recourses that are “convenables et raisonnablement efficaces.” In the environmental context, the Court acknowledged that declaratory proceedings have sometimes been allowed to clarify whether an activity is subject to or exempt from the authorization regime under article 22 LQE, where the dispute concerns the interpretation of statutes and regulations in “situations exceptionnelles.” In such cases, the Superior Court’s role is to declare whether a given project is caught by the regulatory scheme, without supplanting the Minister’s or TAQ’s decision-making powers.

Exclusive administrative jurisdiction and the limits of judicial intervention

The Court distinguished this case from those exceptional situations. Here, the debate did not concern whether the plaintiff’s activity is, in principle, subject to the authorization regime. Instead, it focused on the scope of a particular authorization already granted under article 30 LQE (the 2022 modification) and whether that decision, viewed in its full factual and documentary context, authorized the reception of résidus fins de CRD as valorizable materials. To answer that question, the Court found it would inevitably need to delve into the Minister’s decision-making process: the content of the initial 2016 authorization, the 2020 modification request, the information filed by the plaintiff, the nature and sufficiency of the Ministry’s environmental analysis, the exchanges between the parties, and the reasoning underpinning the 2022 modification. That type of inquiry—evaluating whether the Minister did or did not analyze the impacts of receiving résidus fins de CRD, what data were needed, what were provided, and whether the analysis was adequate—essentially mirrors the merits review that the TAQ undertakes de novo when seized of a recourse under article 118.12 LQE. The Court emphasized that article 118.12 LQE gives the TAQ jurisdiction to review refusals to deliver or modify authorizations and to examine conditions, restrictions, and other decisions related to authorizations, subject only to certain specified exceptions. Allowing the Superior Court to decide, through a declaratory judgment, what the 2022 modification “really” authorizes would require the Court to assess the quality of the Minister’s analysis and effectively to control the exercise of the Minister’s discretion, a function assigned to the TAQ by the legislature. The Court rejected the plaintiff’s analogy between the authorization and a private law contract, stressing that the Minister’s decisions on environmental authorizations are administrative in nature and rooted in the public interest purpose of environmental protection. The LQE’s objectives are collective and of public order, and the Minister exercises a broad discretionary power when issuing, modifying, or refusing authorizations, including the power to impose conditions and restrictions.

Outcome, successful party, and monetary consequences

In light of these considerations, the Court concluded that the plaintiff’s declaratory action was inadmissible under article 168, paragraph 2 C.p.c. The essence of the claim was to have the Superior Court pronounce on the scope and content of an administrative authorization—specifically, whether the 2022 modification already allowed résidus fins de CRD—thereby bypassing and undermining the exclusive jurisdiction conferred on the TAQ to review such decisions under article 118.12 LQE. The Court found it impossible to draw a clear line between its inherent jurisdiction and the TAQ’s attribution-based jurisdiction in this matter. Since a convenient and reasonably effective administrative recourse existed, and had in fact been used (even though the plaintiff later withdrew), the Court exercised its discretion to refuse to entertain the declaratory action. It therefore granted the Attorney General’s motion, dismissed the plaintiff’s action for a declaratory judgment, and ordered costs (“frais de justice”) against the plaintiff. The successful party in this decision is the defendant, the Procureur général du Québec acting for the Minister of the Environment, while the exact monetary amount of the legal costs is not specified in the judgment and cannot be determined from the reasons.