You bid on a federal contract. You lost. You think the process was unfair, or the buyer didn’t follow its own rules. Before you shrug it off, know this: Canada has an independent office whose entire job is to hear complaints like yours. It’s free to use, and it exists because small suppliers rarely have the budget for a lawyer.
What the procurement ombudsman actually does
The Office of the Procurement Ombudsman (usually shortened to OPO or "the Ombud") is an independent federal office. It is separate from the departments that buy goods and services, so it isn’t investigating itself. Its job is to look at how federal contracts are awarded and managed, and to step in when a supplier believes something went wrong.
The Ombud can do three main things:
- Review individual complaints about the award of a contract, or about how a contract is being administered after it’s signed.
- Offer mediation (a neutral third party helping two sides reach an agreement) when a supplier and a department disagree about a contract’s terms.
- Review procurement practices across departments more broadly, looking for patterns of unfairness rather than one-off disputes.
What the Ombud cannot do is cancel a contract or force a department to pay you damages. Its power is to investigate, report publicly, and make recommendations. In practice, departments take those recommendations seriously, because nobody wants to be named in a public report for ignoring fair-process rules. But if you need a binding, enforceable ruling, you may need a different route, which we cover below.
Who can complain, and about what
You can bring a complaint to the Ombud if you’re a Canadian supplier and you believe a federal department has treated you unfairly in one of two situations:
- Contract award complaints. You think the evaluation process wasn’t followed properly, or the buyer didn’t apply its own scoring grid and rated criteria the way it said it would.
- Contract administration complaints. You already have the contract, but the department isn’t managing it the way the agreement says it should — late payments, ignored change requests, or a dispute over what the contract terms actually mean.
There’s no dollar limit for administration complaints. Award complaints, however, only qualify if the contract sits below certain trade agreement thresholds — the dollar values set out in agreements like CFTA (the Canadian Free Trade Agreement) and CUSMA. Above those thresholds, a different body handles bid challenges: the Canadian International Trade Tribunal (CITT). If you’re not sure which threshold your contract falls under, our guide to trade agreement thresholds walks through how to check.
Choosing the right route
Before you file with the Ombud, it’s worth knowing what else is available, because picking the wrong route can waste your only shot at a remedy.
| Route | Best for | Typical deadline | Cost | What you can get |
|---|---|---|---|---|
| Debrief request | Understanding why you lost, before deciding whether to escalate | Shortly after contract award (varies by buyer) | Free | An explanation of your score, not a binding decision |
| Procurement Ombudsman | Fairness-of-process complaints on smaller contracts, or contract administration disputes | 30 working days from when you knew (or should have known) about the issue | Free | Investigation, public report, recommendations |
| Canadian International Trade Tribunal (CITT) | Formal bid challenges on contracts above trade agreement thresholds | Very short — often 10 working days from when the grounds became known | Filing fee applies | Legally binding rulings, possible compensation |
If you haven’t already requested one, start with a bid debrief. It’s often the fastest way to find out whether you actually have grounds for a complaint, and the feedback can shape what you tell the Ombud.
How to file a complaint, step by step
Filing is more straightforward than most people expect. Here’s the sequence:
- Check your timing first. You generally have 30 working days from the public notice of contract award, or from the day you became aware (or reasonably should have become aware) of the issue. This deadline is strict — the Ombud has limited power to grant extensions, and only for reasons genuinely beyond your control.
- Put your complaint in writing. You can submit it online through the OPO website, by mail, or in person. There’s no cost to file.
- Explain what happened and what rule was broken. Be specific. Point to the tender document, the evaluation criteria, or the contract clause you believe wasn’t followed. Vague complaints ("it felt unfair") are much harder to investigate than specific ones ("the buyer scored criterion 4 against the published rated criteria without explanation").
- Wait for the eligibility decision. The Office aims to decide within 10 working days whether your complaint falls within its mandate. If it doesn’t — say, the contract value is too high, or the issue falls under a different process — the Office will tell you why and point you toward the right channel.
- Cooperate with the investigation. If accepted, an investigator will gather documents and may contact both you and the department. Respond promptly to any requests; slow replies slow down your own case.
What happens after you file
Once an investigation is accepted, the Ombud’s office gathers the facts from both sides — your complaint and the department’s version of events. This can include reviewing the original tender, the scoring records, internal emails, and any policy the department is supposed to have followed.
At the end, the Office issues a report. If it finds the process wasn’t followed properly, it will make recommendations — for example, that the department review its evaluation process, retrain staff, or in some cases reconsider the award. These reports become public, which is often the real pressure point: departments generally prefer to fix a problem quietly rather than appear in a published finding against them.
If the Office decides your complaint doesn’t qualify, it isn’t necessarily a dead end. Contract administration disputes, in particular, are often better suited to mediation — a faster, less formal path.
Mediation: the quieter route to a fix
Mediation works differently from a full investigation. Instead of the Ombud deciding who’s right, a neutral mediator helps you and the department talk through the disagreement and try to reach an agreement both sides accept. It’s voluntary — both you and the department have to agree to take part — and it tends to move faster than a formal investigation.
This route suits disagreements about how a signed contract is being run: payment delays, disputes over what a clause means, or disagreements about scope changes. It’s less suited to disputes about who should have won a competition in the first place, which usually need a fuller fact-finding process.
Common mistakes that sink a complaint
Most rejected or unsuccessful complaints share the same handful of problems:
- Missing the 30-working-day deadline. This is the single biggest reason complaints get turned away. Mark the date the moment you suspect a problem, don’t wait until you’re certain.
- Filing about the wrong thing. A complaint that the specifications were unfair (for example, written to favour one competitor) is usually a different issue from a complaint about scoring. Know which one you’re actually raising.
- No paper trail. Keep copies of the tender, your submission, any correspondence, and your debrief notes. Investigators work from documents, not memory.
- Contract value in the wrong bracket. Check the applicable threshold before you file — a complaint about a contract above the relevant threshold needs to go to the CITT instead, and you don’t want to burn your deadline finding that out.
- Confusing the Ombud with a court. The Office can recommend and report, but it cannot order a department to pay you or hand you the contract. Set your expectations accordingly.
For a wider view of what "unfair process" can actually mean in practice — and how to tell a genuine violation from just losing a competitive bid — our guide on mandatory versus rated requirements is a useful companion read. And if you’re weighing whether a contract was ever worth chasing at all, our piece on assessing contract risk before you bid can help you avoid the situation altogether next time.
A well-documented complaint, filed on time, is one of the few tools a small supplier has to hold federal buyers to their own rules. Use it when the evidence supports you, keep your paperwork tight from the moment you submit a bid, and check live tender opportunities regularly so a missed deadline on one contract doesn’t cost you the next one too.
