

Executive summary
Sep 14, 2026
4 min to read
Effective April 1, 2026, the Act respecting contracting by municipal bodies (the “ACMB”) reforms the framework governing the awarding of municipal contracts in the province of Québec.
One of the ACMB’s main goals is to consolidate municipal contracting rules while promoting competition, integrity and transparency in the awarding of public contracts. For enterprises and contractors, the ACMB brings about a paradigm shift: It increases municipal bodies’ flexibility in structuring their calls for tenders, which results in more complex requirements that tenderers potentially have to meet.
The ACMB provides municipal bodies with three optional pre-tender processes:
Under the previous system, contracts were awarded by default to the lowest tenderer, unless another procedure was specified.
The ACMB changes this approach by requiring municipal bodies to now choose, from among eight award procedures, the one to be used for awarding a contract.
This change also introduces a new award method: awarding the contract following a request for prices directed at qualified enterprises. Contractors and suppliers should pay close attention to the preliminary qualification processes that municipal bodies may initiate, since some calls for tenders may be reserved exclusively for prequalified enterprises, which will be the only ones invited to submit tenders.
One of the most significant changes introduced by the ACMB is greater flexibility in the rules governing tender evaluation criteria.
A criterion is now considered valid as long as it has a logical connection to the subject matter of the contract, without necessarily relating exclusively to the intrinsic characteristics of the good or service. Furthermore, the law recognizes that municipal bodies may consider the entire life cycle of the good, service or construction work, which includes:
In practice, this development allows municipalities to incorporate broader requirements into their tender documents, including those related to sustainable development or environmental performance. For example, a municipal agency could establish criteria in its tender documents related to the project’s life cycle and award higher scores to tenderers who are able to use more environmentally responsible materials or who provide recycling solutions for demolition materials.
Moreover, responsible procurement policies are becoming a mandatory component of the contract management regulations that municipal bodies must adopt.
For contractors and suppliers, it means that:
In this context, ensuring tender compliance requires more attention than ever from tenderers, who must satisfy eligibility and compliance criteria while also meeting new requirements that may involve detailed and innovative demonstrations.
The ACMB introduces or formalizes several measures that may directly influence how tenders are evaluated.
This method allows a municipal body to grant a premium of up to 10% when evaluating tenders based on predetermined criteria. This margin serves as an important tool for promoting certain characteristics, including the quality of goods or work, environmental practices and compliance with recognized standards.
The law also allows municipal bodies to specify in their calls for tenders that they will consider some additional costs associated with the acquisition of the good, which must be borne over its useful life. Accordingly, when analyzing the most advantageous tender, the municipal body may consider the total cost of acquiring a good, which is the sum of the initial quoted price plus the anticipated quantifiable additional costs, such as installation, maintenance, support, training and associated technology costs.
The ACMB provides new grounds for rejecting a tender based on an enterprise’s past conduct. A municipal body may therefore reject a tender if the enterprise, within the preceding two years:
This development strengthens both the strategic importance of contract management and the need to document relationships with public contracting authorities. Considering the prior termination of a contract is a new development in municipal law that previously existed only under provincial law. The grounds for terminating a contract are, therefore, significant, as they can result in ineligibility to tender on municipal contracts for two years.
The ACMB subtly but significantly alters municipal contract law by changing the way contractors must approach calls for tenders, given the new criteria that municipalities may consider and incorporate into their tender documents.
From now on, the success of a tender will depend on striking a balance between:
Whether you wish to review your tender strategy, ensure the compliance of your documents or better understand the new requirements of the ACMB, BCF’s professionals specializing in public procurement law and municipal law can assist you every step of the way. Reach out to Audrey-Anne Béland or our Public contracts and integrity team for support suited to your specific situation and to optimize your tender processes.
Effective April 1, 2026, the ACMB consolidates the main rules governing municipal contracts in the province of Québec. It aims, in particular, to increase transparency, competition and integrity in procurement processes, while offering municipal bodies greater flexibility in their calls for tenders.
No. The ACMB ends the default principle that the contract is awarded to the lowest compliant tenderer. Municipal bodies must now choose from among several award procedures and evaluate tenders based on various criteria, depending on the nature of the contract.
Municipalities may, among other things, consider the life cycle of goods, services or construction work; environmental practices; the quality of the proposed solutions; or the added value offered by an enterprise, provided these criteria are relevant to the subject matter of the contract.
The preferential margin allows a municipal body to grant certain tenders a premium of up to 10% based on criteria set out in the tender documents, such as quality, sustainability or compliance with particular standards.
Yes. Under certain circumstances, an enterprise whose contract has previously been terminated by the municipal body for breach, who has received an unsatisfactory performance evaluation, or who has failed to fulfill a tender or contract within the past two years may have its tender rejected.
This article is part of our comprehensive public procurement law series, bringing together the insights of our professionals to help organizations navigate the evolving legal framework governing public contracts, anticipate legislative changes, and strengthen their public tendering strategies.