Mandatory criteria—often labeled "M-criteria" in federal solicitations—are the non-negotiable minimum requirements that your bid must satisfy to remain in the competition. Miss even one, and your proposal gets disqualified before evaluators ever look at your pricing or rated technical content. The Supply Manual is unequivocal on this: bids that don't meet all mandatory technical criteria "must be declared non-responsive and be given no further consideration" (section 4.35.1).
How It Works
When your bid arrives at PSPC or any federal department, evaluators first assess it against the mandatory criteria on a strict pass/fail basis. No partial credit. No "almost met the requirement." Section 4.35.1 of the Supply Manual requires that contracting officers assess mandatory technical evaluation criteria "on a simple pass/fail basis (i.e. yes/no)" and apply them "consistently to all bids." You either demonstrate compliance or you don't.
Only after your bid passes every single mandatory criterion does it advance to the point-rated evaluation stage where evaluators score your technical approach, methodology, or other qualitative factors. This two-stage structure protects the integrity of the process: mandatory criteria establish the floor, and rated criteria differentiate among compliant bidders. In practice, this means a technically brilliant proposal with competitive pricing still gets eliminated if it fails to include, say, a required certification or doesn't demonstrate that a key resource meets a specified qualification.
The Supply Manual explicitly instructs departments to keep mandatory criteria "to a minimum" and ensure they're "fully described in the solicitation documents" (section 4.35.1). That's because overly restrictive or poorly defined mandatory requirements can unnecessarily limit competition. The Office of the Procurement Ombudsman reinforced this in a 2023 procurement practice review of PSPC, emphasizing that mandatory criteria must be clearly articulated and applied consistently across all bids.
Key Considerations
- Compliance must be demonstrable: It's not enough that your company can meet the requirement—you need to explicitly show compliance in your bid response. If the mandatory criterion asks for proof of ISO certification, include the certificate. Evaluators won't assume or infer.
- Ambiguity works against you: When a mandatory criterion isn't crystal clear in the solicitation, bidders often gamble on interpretation. Don't. If you're uncertain whether your response satisfies the requirement, seek clarification through the official question period or err on the side of over-documentation.
- No negotiation after submission: Unlike negotiated procurements where some back-and-forth is possible, competitive solicitations with mandatory criteria are rigid. You can't supplement your bid post-deadline to remedy a deficiency in mandatory compliance.
- Consistency across evaluators: Treasury Board's Contracting Policy required that mandatory requirements be "applied consistently" and established "in a manner that is fair, open and transparent." This means DND, SSC, and PSPC all follow the same fundamental approach, though specific criteria vary by procurement.
Related Terms
Point-Rated Criteria, Responsive Bid, Evaluation Methodology, Technical Evaluation
Sources
- Supply Manual – Section 4.35 and 4.35.1: Evaluation procedures and mandatory technical criteria
- CanadaBuys – Guide on developing evaluation criteria for competitive procurement
- Office of the Procurement Ombudsman – Procurement practice review of PSPC (2023)
Bottom line: treat mandatory criteria as your first—and most unforgiving—hurdle. Build a compliance matrix early in your response process to ensure nothing slips through.