What are the main stages of a public contract from the bidder's side?
The main stages of a public contract, seen from the bidder's side, run from discovering the notice to being informed of the outcome. The contracting authority publishes a notice, makes the tender documents (the full set of papers issued for the contract) available, receives questions, then applications and bids by the deadline; it then reviews the application, scores the bid against published criteria, awards the contract, and informs bidders. Each stage has its own rule and its own deadline.
Knowing this sequence lets you work in the right order: analyze before drafting, ask questions in time, and submit before the deadline, which cannot be made up after the fact.
What happens before the bid is submitted?
Before submission, the procedure runs through publicity, downloading the file, and the question period. The contracting authority publishes a notice and opens access to the tender documents on its e-procurement portal, the platform where documents are retrieved and bids are submitted. Bidders analyze the file, and can ask questions within the deadline set by the tender rules; the buyer's answers are binding on everyone. This is also when the decision to respond or not is made, and when the compliance matrix is built.
This early phase is decisive: it is when the criteria are read and the requirements identified, before a single line of the technical proposal is written.
What happens after the bid is submitted?
After submission, the contracting authority reviews the files, scores the bids, and awards the contract. It first checks the application, then analyzes the bid against the award criteria, which are typically announced and weighted in advance in the tender documents (in the United States, under the Federal Acquisition Regulation; in the United Kingdom, under the Procurement Act 2023). A bid that fails to meet the requirements of the file may be excluded as non-compliant under those rules. The contract is awarded to the successful bid, and unsuccessful bidders are informed that their bid was rejected, under each market's rules.
Notifying unsuccessful bidders opens the phase in which a company can request the reasons for rejection and, where applicable, react within the applicable deadlines.
What is the sequence of stages, from the bidder's side?
The sequence of stages, from the bidder's side, reads as a series of actions dated by the tender rules. The table links each stage to the expected action and to the document or rule governing it.
| Stage | Bidder's action | What governs it |
|---|---|---|
| Notice and download | spot the contract, retrieve the tender documents | contract notice, buyer's e-procurement portal |
| Analysis and questions | break down the file, question the buyer | tender rules |
| Submission | submit the application and bid before the deadline | deadline in the tender rules |
| Review and scoring | (buyer's side) judge against published criteria | the applicable procurement rules in each market |
| Award and notification | receive the outcome, request the reasons | the applicable procurement rules in each market |
Order matters: each stage assumes the previous one, and the submission deadline is the irreversible point in the entire procedure.
Do all procedures follow the same sequence?
For the most part, formal procedures follow this sequence, but simplified or lower-value procedures give the buyer more latitude on publicity and deadlines. Some procedures also provide for negotiation, adding rounds of exchange after an initial bid. The constant is reading the tender rules: they set, for each contract, the stages that actually apply and their deadlines.
On the Optivalue.ai platform, which publishes this site, setup takes 7 minutes, with no prior IT project, to start processing a set of tender documents as soon as it is downloaded.
Mistakes that are costly in the procedure
- Discovering the criteria too late: they should be read as soon as the file is downloaded, not when drafting begins.
- Asking questions after the deadline: the question period has a cutoff, after which an ambiguity in the file goes unanswered.
- Submitting at the last moment: the deadline cannot be made up after the fact, and electronic submission takes time.
- Confusing the application with the bid: the buyer reviews one before the other, each with its own documents.
- Ignoring notification of unsuccessful bidders: after rejection, information rights apply within set deadlines.
Frequently asked questions
What is the irreversible stage of a public-contract procedure?
The submission deadline for bids. A bid submitted after that time is excluded, with no way to make it up. The entire response schedule is built around this deadline.
Can you negotiate in a public contract?
That depends on the procedure. Some procedures include a negotiation phase after an initial bid; others, like a standard open tender, do not allow it. The tender rules specify this.
When do you find out the scoring criteria?
As soon as you download the file: the award criteria and their weighting appear in the tender documents, made known to bidders in advance (in the United States, under the Federal Acquisition Regulation; in the United Kingdom, under the Procurement Act 2023).
Does this sequence apply outside France?
The logic (publicity, submission, review, scoring, notification) is broadly similar in many markets, but the terms and rules differ by market. Each contract follows the law of its own jurisdiction.
Further reading
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Written by the compliance and presales team at Optivalue.ai. Last reviewed: 5 September 2026. This page does not constitute legal advice.
Sources cited
- Public procurement rules on the publication and weighting of award criteria, the definition of a non-compliant bid, and the notification of unsuccessful bidders (in the United States, the Federal Acquisition Regulation; in the United Kingdom, the Procurement Act 2023); the applicable rule in each market should be verified.