What is a Labour Market Impact Assessment (LMIA) and why does my employer need one?
A Labour Market Impact Assessment (LMIA) is a federal document issued by Employment and Social Development Canada (ESDC) / Service Canada that most Canadian employers must obtain before hiring a foreign worker under an employer-specific work permit. It confirms that hiring a foreign worker will not negatively impact the Canadian labour market — in particular, that no Canadian citizen or permanent resident is available to fill the position.
The LMIA process requires the employer to demonstrate that they have genuinely tried to recruit from within Canada first. This typically involves advertising the position on designated platforms for a minimum period, showing proof of recruitment efforts, and proving that no suitable Canadian applicant was found.
A positive LMIA allows the foreign worker to apply for a work permit naming that employer. A negative LMIA means the employer is not authorized to hire that foreign worker for that position.
The LMIA is the employer's responsibility, not the worker's — but it directly affects whether a worker can get a permit. Understanding whether the position is LMIA-required or LMIA-exempt (many are exempt under trade agreements or public policy grounds) is the first question to answer in any hiring process involving a foreign national.
Key takeaways
- An LMIA confirms to Service Canada that hiring a foreign worker won't harm the Canadian labour market.
- Employers must show genuine recruitment efforts to find a Canadian first.
- A positive LMIA is required before the worker can apply for an employer-specific work permit.
- Many positions are LMIA-exempt — confirm which rules apply before starting.