In a tight labour market, sole-source procurement isn't a shortcut - it's often the only option. You know who does the work in your area. You know who has the crew, the equipment, and the site familiarity. Getting three quotes is a reasonable procurement principle, but it assumes there are three qualified vendors willing to bid. In much of Alberta right now, that assumption doesn't hold.
The problem isn't sole-sourcing. The problem is sole-sourcing without a documentation trail that can survive internal scrutiny, board-level questions, lender audits, or - for companies with government contracts or public reporting obligations - regulatory review.
The Alberta Auditor General flagged the Canadian Energy Centre in its 2020 annual report for $1.3 million in sole-sourced contracts that lacked "adequate justification or documentation." That finding is a template for what an audit looks for. And while that case involved a public body, the documentation standard it applied - the expectation that sole-source decisions are made for defensible reasons and recorded properly - is the same standard any sophisticated auditor, lender, or shareholder would apply to a private company with a similar pattern.
When sole-source is legitimate
There are legitimate reasons to sole-source a contract, and an audit file needs to state them clearly. The standard categories:
- Proprietary or specialized capability. Only one vendor has the required certification, technology, or regulatory approval for this specific work. This is the most defensible sole-source justification - it has nothing to do with preference.
- Continuity of operations. A different vendor would require a learning curve, site onboarding, or transition period that creates unacceptable operational risk. This is weaker than proprietary capability and requires documentation of what the transition risk actually is - not just "we've worked with them before."
- Emergency or time constraint. The timeline doesn't allow for a competitive process. This requires documented evidence of the timeline constraint and why it couldn't be anticipated or planned around.
- Inadequate market response. You issued an RFQ and received no qualified bids, or fewer qualified bids than required by your procurement policy. This is one of the strongest sole-source justifications because the competitive process was attempted - you just couldn't complete it. Keep the RFQ documentation.
- Demonstrably limited market. The market for this service type is effectively one vendor in this geography and timing. This requires documented market research - not an assertion.
Note what's not on the list: "we've worked with them for 10 years," "they're the most responsive," or "we trust their quality." These are relationship factors. They're real, and they matter for vendor selection - but they don't substitute for a documented justification of why competition wasn't feasible.
What goes in the justification file
A sole-source justification file isn't a memo. It's a document package that contains enough information for someone who wasn't involved in the decision to understand why the contract was awarded without competition - and to confirm that the reasoning was sound. Six elements:
Scope description
What is being purchased, when, and for what project or purpose. Specific enough that a reader can understand what the contract is for without background context. Vague scope descriptions are a common weakness in sole-source files - auditors read them as an attempt to avoid scrutiny.
Justification category and narrative
Which sole-source category applies (from the list above), and a plain-language explanation of why that category applies to this specific contract. One to three paragraphs. If you're citing limited market, name the vendors you looked at. If you're citing proprietary capability, name the qualification or certification that only this vendor holds.
Market research documentation
Evidence that you looked at the market before concluding there was no qualified competition. This doesn't have to be a formal RFQ - it can be email inquiries to other vendors, records of previous unresponsive bids, ISN or Avetta vendor database searches showing no qualified vendors in the required service category, or records of phone calls to potential vendors who declined. Something in writing. The absence of documented market research is the most common finding in sole-source audits.
Value and duration
The total estimated contract value, the term, and any extension options. If the contract has a unit-rate structure with a maximum value, state both. Auditors look for sole-source files that understate initial contract value to stay below internal approval thresholds - then accumulate change orders. Document the realistic expected spend, not the minimum.
Approval chain with signatures
Who recommended the award and who approved it - at the right authority level for the contract value. Your procurement policy should define approval thresholds: what dollar value requires sign-off from a VP versus a manager versus a director. If your procurement policy doesn't specify sole-source approval authorities, that gap is a separate finding waiting to happen.
Fair-price determination
Because there's no competitive bid to set the market rate, you need some basis for concluding the price is reasonable. Options: comparison to a prior competitive bid for similar work, comparison to published rate benchmarks, comparison to internal estimates developed independently of the contractor, or a scope and rate analysis. Document whichever approach you used. "The price seems reasonable" is not a fair-price determination.
Documenting market research when the market is effectively empty
This is the hardest part of sole-source documentation in a tight labour market. The justification is real - there genuinely isn't a qualified second vendor who will bid on your job right now. But "the market is thin" needs to be documented, not just asserted.
Practical approaches that work:
- Issue a brief RFI or RFQ even when you don't expect responses. Send it to the three or four vendors who might theoretically qualify. When they decline to bid, or don't respond, that non-response is your documented evidence of market conditions. Keep the emails. Keep the non-responses.
- Document vendor availability conversations. Call two or three alternatives and note what they say: they're booked until Q4, they don't have crews available for this scope, they don't have the required ISN level. Write it down with dates and names. This is informal market research, but it's documented.
- Reference industry capacity data. ConstructConnect, Statistics Canada construction labour data, or sector-specific reports that reflect the labour shortage in your region can support a market-limited justification. You don't need to commission a study - you need to point to something credible that wasn't produced by the vendor you're awarding to.
- Reference your prequalification database. If your company uses ISN, Avetta, or a similar platform, a filtered search showing the number of qualified vendors in the relevant service category for your region is documented market research. Screenshot it. Date it. Put it in the file.
A common sole-source governance gap in mid-market companies: procurement policy sets approval thresholds for competitive contracts but doesn't address sole-source contracts separately. Some policies are explicit - sole-source above a certain value requires CEO or board approval regardless of the department. If your policy is silent on this, sole-source decisions are effectively governed only by the general approval matrix, which may set the bar too low. Review the policy before the next sole-source situation, not after.
What a pattern of undocumented sole-source contracts actually costs
An individual undocumented sole-source contract is a process failure. A pattern of them is a governance failure - and it draws disproportionately more scrutiny than the individual contract values suggest.
Lender audits during debt facilities or refinancing look at procurement governance as part of financial control assessment. Private equity due diligence looks at it as an indicator of operational discipline. Insurance carriers look at it when assessing contractor liability exposure. None of these audiences care whether your contractor did good work. They care whether your company has a defensible process for how money was spent.
The fix is straightforward: a one-page justification form that captures the six elements above, a clear approval threshold in your procurement policy, and the discipline to file it before the contract is signed - not after someone asks about it.
Sole-source procurement in a tight market is defensible. Sole-source procurement with no paper trail is a liability. The difference between the two is about an hour of documentation per contract.
The standard form you should be using
Most mid-market Alberta operators don't have a sole-source justification form. They have a general contract approval form that wasn't designed for sole-source situations - it doesn't have fields for market research, justification category, or fair-price determination. They use it anyway and submit it to the approver, who signs it without any of the context that makes the decision defensible.
A proper sole-source justification form takes about an hour to build from a blank page. It covers the six elements above, has signature lines at the right authority levels, and creates an audit trail that actually holds up. If you want a starting point, I've put one together - it's built around the documentation gaps the Auditor General flagged and covers the scenarios most common in Alberta O&G and construction procurement.
Get the sole-source justification form template - and a process to match it.
I've built a fill-in-the-blank sole-source justification form that covers all six elements above and addresses the documentation gaps the Auditor General flagged. I also review procurement policies to confirm your approval thresholds are correctly structured. If you're sole-sourcing regularly, both are worth doing before the next audit cycle.