Read the general life across the border overview
When an employer changes duties, worksite, or entity partway through planning, the change has to be checked against what was actually filed, not just described to the family. Employer petition approval, visa issuance, and admission at the border are three separate steps, and a revision can affect one without automatically affecting the others.
Separate what changed from what was filed
A revised offer describing new duties, a different work location, or a different legal employer may no longer match what was approved in a TN letter, an L1 petition, or an E2 filing. Before treating the revision as a minor update, compare it line by line against the filed or planned documentation to see whether the classification itself, not just the wording, has shifted. Put the filed documents and the revised offer side by side and read for four things: the legal employer, the worksite, the duties, and the period. Those are the elements most likely to have moved and the ones most likely to matter. A household hearing about a change second-hand usually receives a summary rather than the document, so ask for the document. The comparison takes an hour and often prevents a decision the family would otherwise make on incomplete information.
Determine whether the change requires new filing
A materially different role, a new worksite, or a change in the petitioning entity is not something a cover letter can quietly absorb. TN eligibility depends on the listed profession matching the actual duties; L1 eligibility depends on the qualifying corporate relationship and role continuing to exist as approved; E2 eligibility depends on the same enterprise and control structure remaining in place. Confirm with the employer whether an amended or new filing is needed before relying on the revised plan. Hypothetical example: a spouse accepted a local job offer that depended on the household living near the original worksite, and the employer then moved the assignment to another state. Two questions follow rather than one. Whether the principal's classification still fits the revised arrangement is the first; whether the spouse's own plan survives the move is the second, and it is easily overlooked while attention sits on the petition. Answer both before anyone resigns from anything.
Reassess each family member independently
A change to the principal's classification does not automatically preserve dependent status. An L2 spouse's work authorization and any children's derivative status are tied to the principal's approved classification, so a revised assignment that changes the principal's category requires the same reassessment for every dependent, not an assumption that the family's status carries over unchanged. Work through the household one person at a time. Dependent status follows the principal's classification, so a change altering the principal's category requires the same reassessment for every dependent rather than an assumption that status carries across. Where a spouse relies on employment authorisation incident to a dependent status, confirm that the authorisation still rests on the same footing. Record each person's date of birth as well, since a child approaching twenty-one is affected by delay in a way adults are not.
What else is on your mind?
Is a matching job title enough for TN?Can years of experience replace a degree for TN?Can my own U.S. company employ me under TN?Can my spouse work if I hold TN status?Editorial source review: 2026-09-07. General preparation guidance, not an individual assessment.