Subcontractor default and bonds in outline: what a bond does, the notice and who decides
The paving trade misses three crew commitments and stops returning calls. The superintendent wants a replacement tomorrow, but the manager has not read the executed bond or checked outstanding payments and notices. The team needs a documented situation and authorized review before turning a performance concern into a default or termination decision.

Start with the actual subcontract and executed bond, not a generic assumption that a surety immediately supplies another crew. The Surety Association of Canada describes investigation of contract and bond obligations when a performance-bond claim is received. Its payment-bond overview addresses eligible unpaid claimants. These are different functions; the actual form, facts, conditions and applicable law require qualified review rather than a site-level claim decision.
Assemble the decision file before changing the arrangement
- Identify the actual documents and parties. Obtain the executed subcontract, amendments and bond rather than relying on a tender promise or certificate. Confirm the bonded party, beneficiary, surety and relevant contacts with the responsible management or advisors. Keep missing or uncertain documents visible. A subcontractor's company name does not establish that this package has the assumed bond protection.
- Describe the performance facts and your own obligations. Record dated commitments, actual attendance, completed scope, communications and explanations. Include relevant changes, payments and unresolved project constraints. Distinguish a missed promise from an established contractual default. A file that omits the project's unpaid account or changed access can give reviewers an incomplete picture of the situation.
- Have the actual notice and decision conditions reviewed. Bring the documents and facts to the authorized manager, legal advisor and appropriate surety contact route. Ask about required notices, recipients, opportunities to remedy and consequences of proposed actions. Do not import a standard bond's deadline or choose termination wording from this outline. Contact alone does not confirm a valid claim or permit immediate replacement.
- Preserve the authorized next steps and responses. Keep issued directions, notifications, delivery evidence, received answers and pending questions linked to the package. Arrange assessed site continuity and protection through the appropriate project authorities. Before changing work, payments or commercial commitments, obtain the applicable review. Track actual consequences and costs without declaring them automatically recoverable under a bond.
Common mistakes
- Treating a missed commitment as automatic contractual default.
- Ignoring payments, changes or the project's own obligations.
- Borrowing a universal notice deadline from a bond overview.
- Assuming a surety call authorizes replacement or guarantees reimbursement.
Action list
Give authorized reviewers
- Executed documents and confirmed parties.
- Dated performance facts and relevant explanations.
- Changes, payments and unresolved obligations.
- Specific notice, continuity and decision questions.
- Received instructions and a traceable response record.
Check your understanding
A trade has missed three crew commitments. Does that alone establish a valid performance-bond claim?



