Construction Injury: What To Do

These actions must happen as close to the accident as physically possible. Each delay weakens your claim.

• Report the injury to your supervisor immediately — verbal notification followed by written confirmation; do not assume it was logged
• Seek medical attention without delay — go to the nearest hospital or clinic; inform staff explicitly that the injury occurred at work
• Request written medical documentation — ask for a dated medical certificate naming the injury and the fact it is work-related
• Photograph the hazard before it is altered — the fall zone, defective equipment, unsecured scaffolding, missing guardrails, or any contributing condition
• Collect names and contact information of all witnesses — coworkers present at the time, the foreman, anyone who saw the incident or the condition that caused it
• Do not move or clear the hazard — if safe to leave, preserve the scene until it has been documented by you, your witnesses, and ideally a safety officer
• Preserve any physical evidence — defective tools, torn harnesses, broken ladder rungs — take possession of these if possible or document them photographically

• File your official workers' compensation claim immediately — do not wait for your employer to do it; this is your claim and your responsibility
• Follow all medical instructions strictly — failing to comply with treatment can be used to reduce or deny your benefit entitlement
• Track every lost wage and out-of-pocket expense — transportation to appointments, medication costs, equipment, and any income lost due to inability to work
• Document every communication with your employer — save all texts, emails, and voicemails; write notes after every verbal conversation with date and content
• Keep records of all medical appointments — dates, providers seen, diagnoses, treatment plans, and anything discussed regarding return-to-work timelines
• Do NOT sign any document from your employer or their insurer without independent legal review — this includes return-to-work agreements, settlement offers, and releases
• Do NOT give a recorded statement to an insurance adjuster or employer representative before speaking with a lawyer
• Watch for retaliation — schedule changes, reduced hours, disciplinary action, or pressure to return before you are medically cleared are all potential legal violations

Every workers' compensation system requires a core set of documents. Missing even one can delay or void your claim.

• Incident Report (Employer): Your employer's internal written account of the accident — request a copy and verify it is accurate; dispute anything false or incomplete in writing
• Worker Injury Claim Form: Your official submission to the relevant national or provincial workers' compensation board — this is the document that formally opens your claim
• Medical Certificate: Issued by your treating physician; must state the diagnosis, that the injury is work-related, and any restrictions on your ability to work
• Functional Abilities Form (FAF): A detailed assessment of your physical capacity — required by most compensation boards before return-to-work decisions are made
• Employer Wage Statement: Your employer's record of your earnings — used to calculate your compensation benefit amount; verify the figures are correct
• Witness Statements: Written accounts from any coworkers or bystanders who saw the incident or the conditions that caused it
• Photographic and Video Evidence: All images and footage you or others captured at the scene, including any equipment or site conditions involved

• Doctor: Submits the medical certificate and Functional Abilities Form directly to the compensation board — but request copies for your own records every time
• Employee (YOU): Must submit the Worker Injury Claim Form to both your employer and the compensation board — never assume this has been done on your behalf
• Employer: Submits the internal incident report and wage statement to the compensation board — follow up to confirm this has been done and request copies

🇨🇦 Canada

Quebec — CNESST: 1-844-838-0808 | File within 6 months of the accident

Ontario — WSIB: 1-800-387-0750 | Report to employer within 24 hours; claim filed within 6 months

BC — WorkSafeBC: 1-888-967-5377 | Report within 1 year of injury

Federal — Labour Program: 1-800-641-4049

🇺🇸 United States

OSHA (Safety Reporting): 1-800-321-6742 | Employers must report fatalities within 8 hours, hospitalizations within 24 hours

Workers' Comp deadlines: Vary by state — typically 30 to 90 days to notify employer; claim filing from 1 to 3 years

Always check your specific state's workers' compensation board for exact timelines.

🇲🇽 Mexico

IMSS (Workplace Injury): Report immediately to employer; employer must notify IMSS within 24 hours

PROFEDET (Labour Rights): 800-911-7877

STPS (Labour Ministry): File complaints within 2 months of the incident

🇫🇷 France

CPAM (Caisse Primaire d'Assurance Maladie): 3646

Employer must declare the accident to CPAM within 48 hours; you have up to 2 years to file a fault-based claim

🇬🇧 United Kingdom

HSE (Health and Safety Executive): 0300 003 1647

Employers must report injuries under RIDDOR; personal injury claims must be filed within 3 years

ACAS (Employment Rights): 0300 123 1100

These are the most frequent errors workers make after a construction injury — each one can reduce or eliminate your compensation:

• Delaying the report — even a 24-hour gap gives employers grounds to question whether the injury occurred at work
• Failing to tell the doctor it was a work injury — if the medical record does not state this, your claim has no medical foundation
• Accepting the first return-to-work date without medical sign-off — employer pressure to return early is a major red flag; returning before you're cleared can void ongoing benefits
• Posting about your injury on social media — insurers and employers actively monitor this; photos or statements inconsistent with your claimed limitations are used against you
• Giving a recorded statement to an insurer without a lawyer — adjusters are trained to elicit statements that undermine your claim
• Assuming your employer filed the paperwork — they may have delayed, filed incorrectly, or not filed at all; verify everything in writing
• Not following treatment recommendations — gaps in medical care are used to argue your injury has resolved or that you are not cooperating with recovery

• Never refuse medical attention at the scene — even if you feel the injury is minor; symptoms often worsen in the hours and days following an accident
• Never allow the hazard to be removed or altered before it is documented — employers and contractors sometimes rush to clear scenes
• Never sign a release, settlement, or NDA from your employer or their insurer without independent legal review
• Never make statements that minimize the injury — "I'm fine" or "it's nothing" in front of witnesses or to medical staff becomes part of the record
• Never return to work until you are medically cleared — premature return can re-injure you and signals to the insurer that your injury was not serious
• Never let deadlines pass — missing filing windows permanently bars many claims regardless of how severe the injury was
• Never handle a dispute with your employer alone — contact your union, a workers' rights organization, or legal counsel before engaging in formal disputes

What if my employer pressures me not to report the injury?

This is illegal in every jurisdiction covered here. You have a protected right to report a workplace injury. Any attempt by an employer to discourage reporting, retaliate for reporting, or pressure you to attribute the injury to a non-work cause is itself a legal violation. Document every instance of this pressure and report it to the relevant labor authority or your union.

What if I am an undocumented worker or independent contractor?

In many jurisdictions, workers' compensation coverage extends regardless of immigration status. Independent contractors may have reduced protections, but misclassification is common — many workers labeled as "contractors" legally qualify as employees. Consult a workers' rights legal clinic or labor authority before assuming you have no claim. Do not let your employer's characterization of your employment status be the final word.

What if my employer denies my injury happened at work?

This is why contemporaneous documentation matters so much. A timestamped photo of the hazard, a witness statement, and a medical record noting that the injury was work-related create a record your employer cannot easily dispute. File your claim directly with the compensation board regardless of your employer's position — the board investigates disputed claims independently.

Can I be fired for filing a workers' compensation claim?

Terminating or retaliating against an employee for filing a workers' compensation claim is illegal in Canada, the U.S., the UK, France, and Mexico. If you are dismissed after filing, this constitutes wrongful dismissal and is a separate legal claim. Document the timeline precisely — the closer the termination is to your claim filing, the stronger the evidence of retaliation.

How long will my workers' compensation benefits last?

Benefit duration depends on the jurisdiction and the severity of your injury. Most systems provide short-term income replacement during recovery, and some extend to permanent disability benefits for long-term impairments. Your compensation board will assess your functional abilities once you reach maximum medical improvement. Do not accept a permanent disability rating without understanding what it means for your long-term benefits — get legal advice first.

What if the injury was partly my fault?

Workers' compensation in most countries is a no-fault system — meaning you can claim benefits even if your own actions contributed to the accident. Contributory negligence does not bar a basic compensation claim, though it may be relevant in a civil lawsuit against a third party (such as a contractor, equipment manufacturer, or site owner). Do not let an employer's suggestion that you were at fault deter you from filing.