Modification to a positive Labour Market Impact Assessment

On this page

Your obligations as an employer

Once you receive a positive Labour Market Impact Assessment (LMIA), you’re responsible for ensuring that you remain in compliance with the terms of the positive LMIA letter, the terms of its annexes, and the Immigration and Refugee Protection Act. If you want to make changes to any of these terms, or you’ve already made changes, you must take appropriate action.

We won’t re-approve or reassess your previously issued positive LMIA letter and its annexes, and under no circumstances provide authorization for a change in these documents. The only way we can determine whether modifications are justified is by conducting an inspection. When unjustified, you may be found non-compliant and subject to consequences such as a warning, an administrative monetary penalty or a ban from the Temporary Foreign Worker Program.

Note: For information on adding, removing or changing temporary foreign worker names on a positive LMIA, consult the Next steps page of the stream in question.

Minor modification to a positive LMIA

Once a positive LMIA is issued, there are limits to what you can change without having to apply and pay for a new LMIA. In some cases, you can make minor modifications without submitting a new LMIA. The information below will help you to determine whether your modification is considered minor and whether you need to report the modification to Employment and Social Development Canada (ESDC).

Examples of minor modifications that don't need to be reported

Examples of minor modifications that must be reported without submitting a new LMIA

Contact ESDC’s Employer Contact Centre to report changes. The employer is responsible for determining whether a modification is considered minor or material. Employer Contact Centre agents can’t advise you on whether a modification is considered minor or material.

Material modification to a positive LMIA

The information below will help you determine whether your modification is considered material. If so, you may need to submit a new LMIA application or voluntarily disclose if changes to a positive LMIA have already been made.

Examples of material changes that don’t respect the terms of the positive LMIA letter and annexes

Voluntary disclosure

If you’ve already made a modification that doesn’t respect the terms of the positive LMIA letter and annexes, we recommend that you voluntarily disclose this to ESDC.

Visit Voluntary disclosure for more information.

Page details

2026-01-20